Factor Info

ID 87500
Size 618 digits / 2051 bits
Status composite
Value 156306221384062257013838590994555907505855644868846103868357530353428987262901876112203430255057928300091511680099200059723883575952514476541496341223190531267951208291908332699347598454823920183264395235844423436783252269147199711340863398556711181944799192809110572775116426614091669562598799408806267717671327840374734650475548231122809183327240294908210648826754159560900854221882830408970473430781643524328827787584025501711301589554481112536217367953513148648788026211927881643475534674340683282522449303258759088870052917239614223344393263261491489934748796150889635165465524612571595871714943161658307871822513

Factorizations

Primary (ID: 14753) 2695155945030251018331662354179230226777032634005050325012294828756577662449 (proven prime)
(ID: 87501) 57995242046117610416621844797747333675766025004730724990042329316529376465374606993174890569566656345594200558614930705611442389749343819085182611880285648011194381784139746739789973351995386687802781515932954895831321733483783711515322327870270918782919412793240935785001795106577754999617832417925803355228485481370144774651924572214871932049855592725327263738690456378883267414983481176729014749428836017822375784420029773263182236894733804068564708738552563337622408349759349722176416266185375818485590523634544511784145953238874691283137 (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.