Status of Factorization Efforts, 1,000 < n <= 2,000

For each composite number in this range, B.Kelly has done 7553 runs of gmp-ecm (6.0) with B1=43M. According to the gmp-ecm documentation, this should find most factors of 50 digits or less.

All composite numbers in this range have been tested by A.Kruppa with the gmp-ecm implementation of Pollard's p-1 algorithm with B1=1G and B2=1T.

Each composite number in this range has been tested by A.Kruppa with the gmp-ecm implementation of the p+1 algorithm with B1=100M and B2=52G.

Extra efforts

F1409   18645 @ 110M  B.Kelly, 30464 @ 260M  T.Womack
F1423   20158 @ 110M, 22 @ 260M  B.Kelly
F1427   20158 @ 110M, 47 @ 260M  B.Kelly
F1429   20158 @ 110M  B.Kelly
F1433   20158 @ 110M, 17 @ 260M  B.Kelly
F1447   20158 @ 110M, 18 @ 260M  B.Kelly
F1451   20158 @ 110M, 48 @ 260M  B.Kelly
F1453   20158 @ 110M  B.Kelly
F1457   20158 @ 110M  B.Kelly
F1471   20158 @ 110M  B.Kelly
F1481   20158 @ 110M  B.Kelly
F1483   20158 @ 110M  B.Kelly
F1493   20158 @ 110M  B.Kelly
F1499   20158 @ 110M  B.Kelly
F1511   20158 @ 110M, 4 @ 260M  B.Kelly
F1517   20158 @ 110M  B.Kelly
F1523   20158 @ 110M  B.Kelly
F1531   20158 @ 110M  B.Kelly
F1535   20158 @ 110M, 3 @ 260M  B.Kelly
F1543   20158 @ 110M  B.Kelly
F1553   20158 @ 110M  B.Kelly
F1555   20158 @ 110M  B.Kelly
F1565   20158 @ 110M  B.Kelly, 30000 @ 260M yoyo@home
F1567   20158 @ 110M  B.Kelly
F1573   20158 @ 110M, 1000 @ 260M  B.Kelly
F1577   20158 @ 110M, 57 @ 260M  B.Kelly
F1579   20158 @ 110M  B.Kelly
F1583   20158 @ 110M, 13 @ 260M  B.Kelly
F1589   20158 @ 110M  B.Kelly
F1591   20158 @ 110M  B.Kelly
F1597   20158 @ 110M  B.Kelly
F1601   20158 @ 110M  B.Kelly
F1603   20158 @ 110M  B.Kelly
F1613   20158 @ 110M  B.Kelly
F1619   20158 @ 110M  B.Kelly
F1621   20158 @ 110M  B.Kelly
F1625   20158 @ 110M  B.Kelly
F1627   20158 @ 110M  B.Kelly
F1631   20158 @ 110M  B.Kelly
F1633   20158 @ 110M  B.Kelly
F1637   20158 @ 110M  B.Kelly
F1657   20158 @ 110M  B.Kelly
F1661   20158 @ 110M  B.Kelly
F1663   20158 @ 110M, 9 @ 260M  B.Kelly
F1667   20158 @ 110M  B.Kelly
F1669   20158 @ 110M  B.Kelly
F1673   20158 @ 110M  B.Kelly
F1675   20158 @ 110M  B.Kelly
F1681   20158 @ 110M, 6 @ 260M  B.Kelly
F1691   20158 @ 110M  B.Kelly
F1693   20158 @ 110M, 145 @ 260M  B.Kelly
F1697   20158 @ 110M  B.Kelly
F1703   20158 @ 110M  B.Kelly
F1711   20158 @ 110M  B.Kelly
F1715   20158 @ 110M, 1000 @ 260M  B.Kelly
F1721   20158 @ 110M  B.Kelly
F1723   20158 @ 110M  B.Kelly
F1733   20158 @ 110M  B.Kelly
F1735   20158 @ 110M  B.Kelly
F1739   20158 @ 110M  B.Kelly
F1741   20158 @ 110M, 3 @ 260M  B.Kelly
F1747   20158 @ 110M, 4 @ 260M  B.Kelly
F1753   20158 @ 110M  B.Kelly
F1763   20158 @ 110M  B.Kelly
F1769   20158 @ 110M  B.Kelly
F1771   20158 @ 110M  B.Kelly
F1777   20158 @ 110M, 7 @ 260M  B.Kelly
F1783   20158 @ 110M  B.Kelly
F1787   20158 @ 110M, 5 @ 260M  B.Kelly
F1789   20158 @ 110M  B.Kelly
F1793   20158 @ 110M  B.Kelly
F1795   20158 @ 110M  B.Kelly
F1801   21866 @ 110M  S.Irvine
F1807   20158 @ 110M  B.Kelly
F1813   20158 @ 110M  B.Kelly
F1819   20158 @ 110M  B.Kelly
F1823   20158 @ 110M  B.Kelly
F1831   20158 @ 110M, 5 @ 260M  B.Kelly
F1835   20158 @ 110M  B.Kelly
F1837   20158 @ 110M  B.Kelly
F1843   20158 @ 110M  B.Kelly
F1859   20158 @ 110M  B.Kelly
F1861   20158 @ 110M, 6 @ 260M  B.Kelly
F1867   20158 @ 110M, 7 @ 260M  B.Kelly
F1871   20158 @ 110M, 4 @ 260M  B.Kelly
F1877   20158 @ 110M  B.Kelly
F1883   20158 @ 110M  B.Kelly
F1891   20158 @ 110M, 3 @ 260M  B.Kelly
F1895   20158 @ 110M  B.Kelly
F1901   20158 @ 110M  B.Kelly
F1903   20158 @ 110M, 4 @ 260M  B.Kelly
F1907   20158 @ 110M  B.Kelly
F1913   20158 @ 110M, 5 @ 260M  B.Kelly
F1915   20158 @ 110M, 14 @ 260M  B.Kelly
F1919   20158 @ 110M  B.Kelly
F1921   20158 @ 110M, 3 @ 260M  B.Kelly
F1931   20158 @ 110M, 21 @ 260M  B.Kelly
F1937   20158 @ 110M, 5 @ 260M  B.Kelly
F1939   20158 @ 110M  B.Kelly
F1949   20158 @ 110M  B.Kelly
F1955   20158 @ 110M, 2 @ 260M  B.Kelly
F1957   20158 @ 110M  B.Kelly
F1969   20158 @ 110M  B.Kelly
F1973   20158 @ 110M  B.Kelly
F1979   20158 @ 110M, 1 @ 260M  B.Kelly
F1981   20158 @ 110M  B.Kelly
F1991   20158 @ 110M  B.Kelly
F1993   20158 @ 110M  B.Kelly
F1999   20158 @ 110M  B.Kelly
L1369   20158 @ 110M  B.Kelly
L1373   20158 @ 110M  B.Kelly
L1381   20158 @ 110M  B.Kelly
L1382   20158 @ 110M  B.Kelly
L1403   20158 @ 110M  B.Kelly
L1412   20158 @ 110M  B.Kelly
L1423   20158 @ 110M  B.Kelly
L1424   20158 @ 110M  B.Kelly
L1429   20158 @ 110M, 2 @ 260M  B.Kelly
L1432   20158 @ 110M, 1000 @ 260M  B.Kelly
L1436   20158 @ 110M  B.Kelly
L1441   20158 @ 110M  B.Kelly
L1447   20158 @ 110M  B.Kelly
L1448   20158 @ 110M  B.Kelly
L1451   20158 @ 110M  B.Kelly
L1459   20158 @ 110M  B.Kelly
L1471   20158 @ 110M  B.Kelly
L1483   20158 @ 110M  B.Kelly
L1487   20158 @ 110M  B.Kelly
L1496   20158 @ 110M  B.Kelly
L1501   20158 @ 110M  B.Kelly
L1507   20158 @ 110M  B.Kelly
L1508   20158 @ 110M  B.Kelly
L1511   20158 @ 110M  B.Kelly
L1514   20158 @ 110M  B.Kelly
L1523   20158 @ 110M  B.Kelly
L1528   20158 @ 110M  B.Kelly
L1537   20158 @ 110M  B.Kelly
L1538   20158 @ 110M  B.Kelly
L1543   20158 @ 110M  B.Kelly
L1544   20158 @ 110M  B.Kelly
L1546   20158 @ 110M  B.Kelly
L1550   20158 @ 110M  B.Kelly
L1552   20158 @ 110M  B.Kelly
L1553   20158 @ 110M  B.Kelly
L1559   20158 @ 110M  B.Kelly
L1564   20158 @ 110M  B.Kelly
L1571   20158 @ 110M  B.Kelly
L1573   20158 @ 110M, 180 @ 260M  B.Kelly
L1574   20158 @ 110M  B.Kelly
L1576   20158 @ 110M  B.Kelly
L1577   20158 @ 110M  B.Kelly
L1579   20158 @ 110M  B.Kelly
L1588   20158 @ 110M  B.Kelly
L1591   20158 @ 110M  B.Kelly
L1592   20158 @ 110M  B.Kelly
L1594   20158 @ 110M  B.Kelly
L1598   17769 @ 110M  B.Kelly
L1601   20158 @ 110M  B.Kelly
L1604   20158 @ 110M  B.Kelly
L1607   20158 @ 110M  B.Kelly
L1612   20158 @ 110M  B.Kelly
L1613   20158 @ 110M  B.Kelly
L1616   20158 @ 110M  B.Kelly
L1618   20158 @ 110M  B.Kelly
L1621   20158 @ 110M  B.Kelly
L1622   20158 @ 110M  B.Kelly
L1627   20158 @ 110M  B.Kelly
L1628   20158 @ 110M  B.Kelly
L1631   20158 @ 110M  B.Kelly
L1634   20158 @ 110M, 314 @ 260M  B.Kelly
L1636   20158 @ 110M  B.Kelly
L1639   20158 @ 110M  B.Kelly
L1643   20158 @ 110M  B.Kelly, 37120 @ 850M T.Womack, T.Womack working
L1646   20158 @ 110M  B.Kelly
L1648   20158 @ 110M  B.Kelly
L1649   20158 @ 110M  B.Kelly
L1654   20158 @ 110M, 9 @ 260M  B.Kelly
L1658   20158 @ 110M, 14 @ 260M  B.Kelly
L1660   20158 @ 110M, 64 @ 260M  B.Kelly
L1663   20158 @ 110M  B.Kelly
L1664   20158 @ 110M  B.Kelly
L1666   20158 @ 110M  B.Kelly
L1673   20158 @ 110M  B.Kelly
L1676   20158 @ 110M  B.Kelly
L1679   20158 @ 110M, 1 @ 260M  B.Kelly
L1681   20158 @ 110M  B.Kelly
L1682   20158 @ 110M  B.Kelly
L1684   20158 @ 110M  B.Kelly
L1687   20158 @ 110M  B.Kelly
L1691   20158 @ 110M  B.Kelly
L1693   20158 @ 110M, 8 @ 260M  B.Kelly
L1702   20158 @ 110M  B.Kelly
L1703   20158 @ 110M  B.Kelly
L1711   20158 @ 110M  B.Kelly
L1714   20158 @ 110M  B.Kelly
L1717   20158 @ 110M, 144 @ 260M  B.Kelly
L1721   20158 @ 110M, 2 @ 260M  B.Kelly
L1726   20158 @ 110M  B.Kelly
L1729   20158 @ 110M  B.Kelly
L1732   20158 @ 110M  B.Kelly
L1733   20158 @ 110M, 6 @ 260M  B.Kelly
L1736   20158 @ 110M  B.Kelly
L1739   20158 @ 110M  B.Kelly
L1744   20158 @ 110M, 4 @ 260M  B.Kelly
L1750   20158 @ 110M  B.Kelly
L1751   20158 @ 110M  B.Kelly
L1753   20158 @ 110M  B.Kelly
L1756   20158 @ 110M  B.Kelly
L1757   20158 @ 110M  B.Kelly
L1759   20158 @ 110M  B.Kelly
L1762   20158 @ 110M  B.Kelly
L1766   20158 @ 110M  B.Kelly
L1768   20158 @ 110M  B.Kelly
L1771   20158 @ 110M  B.Kelly
L1774   20158 @ 110M  B.Kelly
L1777   20158 @ 110M  B.Kelly
L1780   20158 @ 110M  B.Kelly
L1783   20158 @ 110M  B.Kelly
L1786   20158 @ 110M  B.Kelly
L1787   20158 @ 110M, 3 @ 260M  B.Kelly
L1789   20158 @ 110M  B.Kelly
L1792   20158 @ 110M  B.Kelly
L1793   20158 @ 110M, 16 @ 260M  B.Kelly
L1796   20158 @ 110M  B.Kelly
L1799   20158 @ 110M, 1000 @ 260M  B.Kelly
L1801   20158 @ 110M  B.Kelly
L1802   20158 @ 110M  B.Kelly
L1804   20158 @ 110M  B.Kelly
L1807   20158 @ 110M, 4 @ 260M  B.Kelly
L1811   20158 @ 110M  B.Kelly
L1814   20158 @ 110M, 132 @ 260M  B.Kelly
L1819   20158 @ 110M  B.Kelly
L1822   20158 @ 110M, 1 @ 260M  B.Kelly
L1826   20158 @ 110M  B.Kelly
L1831   20158 @ 110M, 6 @ 260M  B.Kelly
L1832   20158 @ 110M, 3 @ 260M  B.Kelly
L1838   20158 @ 110M  B.Kelly
L1841   20158 @ 110M  B.Kelly
L1843   20158 @ 110M  B.Kelly
L1844   20158 @ 110M  B.Kelly
L1850   20158 @ 110M  B.Kelly
L1852   20158 @ 110M  B.Kelly
L1853   20158 @ 110M  B.Kelly
L1856   20158 @ 110M, 1 @ 260M  B.Kelly
L1859   20158 @ 110M  B.Kelly
L1862   20158 @ 110M  B.Kelly
L1864   20158 @ 110M, 9 @ 260M  B.Kelly
L1867   20158 @ 110M  B.Kelly
L1870   20158 @ 110M  B.Kelly
L1871   20158 @ 110M  B.Kelly
L1873   20158 @ 110M  B.Kelly
L1874   20158 @ 110M, 5 @ 260M  B.Kelly
L1876   20158 @ 110M  B.Kelly
L1877   20158 @ 110M, 1 @ 260M  B.Kelly
L1879   20158 @ 110M  B.Kelly
L1880   20158 @ 110M  B.Kelly
L1891   20158 @ 110M  B.Kelly
L1892   20158 @ 110M, 5 @ 260M  B.Kelly
L1897   20158 @ 110M  B.Kelly
L1898   20158 @ 110M  B.Kelly
L1903   20158 @ 110M, 4 @ 260M  B.Kelly
L1904   20158 @ 110M  B.Kelly
L1906   20158 @ 110M, 1 @ 260M  B.Kelly
L1907   20158 @ 110M  B.Kelly
L1909   20158 @ 110M  B.Kelly
L1910   20158 @ 110M  B.Kelly
L1912   20158 @ 110M, 2 @ 260M  B.Kelly
L1916   20158 @ 110M  B.Kelly
L1918   20158 @ 110M, 10 @ 260M  B.Kelly
L1919   20158 @ 110M  B.Kelly
L1922   20158 @ 110M  B.Kelly
L1924   20158 @ 110M  B.Kelly
L1928   20158 @ 110M  B.Kelly
L1934   20158 @ 110M, 8 @ 260M  B.Kelly
L1940   20158 @ 110M  B.Kelly
L1943   20158 @ 110M, 6 @ 260M  B.Kelly
L1946   20158 @ 110M  B.Kelly
L1948   20158 @ 110M, 13 @ 260M  B.Kelly
L1952   20158 @ 110M  B.Kelly
L1954   20158 @ 110M  B.Kelly
L1957   20158 @ 110M  B.Kelly
L1961   20158 @ 110M, 2 @ 260M  B.Kelly
L1963   20158 @ 110M, 4 @ 260M  B.Kelly
L1964   20158 @ 110M  B.Kelly
L1966   17769 @ 110M  B.Kelly
L1969   20158 @ 110M  B.Kelly
L1973   20158 @ 110M, 12 @ 260M  B.Kelly
L1976   20158 @ 110M  B.Kelly
L1978   20158 @ 110M, 1 @ 260M  B.Kelly
L1981   20158 @ 110M  B.Kelly
L1982   17769 @ 110M  B.Kelly
L1984   20158 @ 110M, 7 @ 260M  B.Kelly
L1986   20158 @ 110M, 3 @ 260M  B.Kelly
L1987   20158 @ 110M  B.Kelly
L1988   20158 @ 110M  B.Kelly
L1990   20158 @ 110M  B.Kelly
L1991   20158 @ 110M, 19 @ 260M  B.Kelly
L1992   20158 @ 110M, 1000 @ 260M  B.Kelly
L1993   20158 @ 110M, 6 @ 260M  B.Kelly
L1997   20158 @ 110M  B.Kelly
L1999   20158 @ 110M  B.Kelly
Notation - "3000 @ 1M" means 3000 curves at B1=1,000,000 using gmp-ecm


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