Factor Info

ID 51640
Size 426 digits / 1415 bits
Status composite
Value 809953737442714898877248469160440575533867128959958965165603932416996191490241735436948866777154935012508230380386419710064771187457802101062795995325298200769964381009892356950564450807394438221462831719215419936465714274886978921591662438301351949794053309682088569624519400316236781472249018037015590592244187425671944702179703901694674914879482296588466983655201028103355750257997162443870491629485700418186296799297263489

Factorizations

Primary (ID: 73103) 76570022386531005372870206494246296641 (proven prime)
(ID: 74842) 10577948290964444429551392593330024056841783436095517659927763480282867082895167973604606579826241182450316592556365584147844236877973220585817940642893629233534025349382610598641839018811688769017587676508140049160686008153051072437871114136191019680802523391261748795790878720184626269801504778255093968089452477375818299619232478011833428836825160685055868085327114417557642253336324929 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.