Factor Info

ID 91218
Size 438 digits / 1453 bits
Status composite
Value 191523309618545923355073024440308877226563508970853859778036874522921875415621153153115452081346651682034907990005337402345549537527999201901360382150171713135509137043425494729606881704121271663676596948082777928681091357450449795013814794109303580438549986392999002239252589961312476369428645584246298543019621177086164599025094176787585602605201799385711123144408424461262988137017370709159951518199192092190953184151216653902379207949

Factorizations

Primary (ID: 63376) 904405077653173242898527606595551272070589 (proven prime)
(ID: 91219) 211767176402333785223649419441902591972233667719824922219099107133424572353233811005902163464504774359260826212158996424144234299984291123739508051639123524220306825710125446419038787945063161066414743016382670051045453061160785886837591220715488834800582965585607597584847143763434912510915190461238600308471676190830806076709033869076313506697722301098452659917308921488849734870024597382564241 (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.