Fibonacci and Lucas Factorizations

Below are tables of known factorizations of Fibonacci numbers, Fn, and Lucas numbers, Ln, for n < 10,000.

Small tables of Fibonacci factorizations
n<=1,000 (144K)
Small tables of Lucas factorizations
n<=1,000 (136K)
The first composite "holes" are at F1327 and L1324. Composite factors are indicated by "(C)" following the factor.

The compact "big" tables

If anyone knows of factors for Fibonacci and Lucas numbers not in these tables that belong in these tables please e-mail them to If anyone finds these tables useful for research, I would appreciate hearing about it.

Related Fibonacci web pages