Factor Info

ID 128245
Size 478 digits / 1587 bits
Status composite
Value 3115942972266873041794036483728572526664031945719798611076213066044833831917225725062964762593510936057242987797456185156795264835084147267622713408418897636776360061739359125594304040420572992752109431410102664018602130629195528825293992373374647139342111469018343896236178455511034056282026726532632932188888463035125531570981786120508158319080290212650544860374714998809645462009471356787074846338275295083063455469005938441085565833090313611685977768737659466523084814134801

Factorizations

Primary (ID: 332) 50482628680586113961038708678693391038418642373035322011333125610809 (proven prime)
(ID: 128246) 61723072940240089871357135314782164452002301776234125852122714116564750239839872247835309745824048567311550167175346827671712652234504506571599000272531101633681270887195268813214375354742141493591180144876539677253860353109962770839130984401844648954171048265012901916521667787356129124309522406796124757285994304986675972754174573136146997031141131283102773741929832914549761969503159529517466949758424379289 (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.