Factor Info

ID 56491
Size 652 digits / 2164 bits
Status composite
Value 1642964619898129257277045015586859429230677448963829902660004781194333885316509141109525717494020245438616177486591510523220767086204307524147489134725804356429154595514774570527149053376785051745569691629097082063923631266259043469081138983127841002698979282202794355916531955258191664187989904979238436363755146273281887529873385044385255658691635352968055668541534526139882128695836684008320618589021764977821883737287571695720326436837458109063922381989033747549912064010656346891872927098515670153169876074975121189263707529169279586941273389246355800451936909491067413258329665298615732964263321159086386633305680580363286206437839211183682915841

Factorizations

Primary (ID: 54848) 68675120456139881482562689 (proven prime)
(ID: 56492) 23923723889897311828763190578954045823389680172597922102487567165220064981387544155298778909169455483696840944624746881951104092056754875070854160748832295830738569492563260959055038625295174580586198182762270650625761615550970885897927397606614046719719436714805763269122201066479747824551375041488540133535851531534534940434953400328533043284718972930489316141836175936441250228276132375524643582685683766566853279971755969655311239726756552205068169793248036562926757448334267561768551535582110343860672881997386599206929592112647968863225559322362292631811360350026194699586777233001568574751324034926496875427332627472769 (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.