Factor Info

ID 87499
Size 675 digits / 2240 bits
Status composite
Value 163525008916938650654442889122975113079854869734327747096477219177386263877544450646211910037625226198505447430037229578207243219480367620142802234138989948577963533060488871138396066809600040637868113233397829018405565086127041479347582450387736265847478259945929882386470252580693593415071022397219394256557907775137213350793194441232823261058678320391135317413450137487967194461108446347424769237201673290320214832025999991944892570801014173536471810449656479656254177954344451314285928340208744368102134938150467465073263864319782493990043328672342184185027743371358359242924894441294198500905263951550111052587412237156890238172374202879003147876727561754475139910878779

Factorizations

Primary (ID: 3162) 1046183622564446793972631570534611069350392574077339085483 (proven prime)
(ID: 87500) 156306221384062257013838590994555907505855644868846103868357530353428987262901876112203430255057928300091511680099200059723883575952514476541496341223190531267951208291908332699347598454823920183264395235844423436783252269147199711340863398556711181944799192809110572775116426614091669562598799408806267717671327840374734650475548231122809183327240294908210648826754159560900854221882830408970473430781643524328827787584025501711301589554481112536217367953513148648788026211927881643475534674340683282522449303258759088870052917239614223344393263261491489934748796150889635165465524612571595871714943161658307871822513 (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.