Factor Info

ID 64777
Size 802 digits / 2662 bits
Status composite
Value 1879708084167052605321064675039623579217908182860304426720103340553104340541555233884551531035528245311894613712289600457436046860305808446840075519610855105867010204029820623215263318947250101192664150297691080235295016274469605404114877964271711435116073257692594497767521875812929008247266973872964352244615073094279846067362399842967643018641179756543187941595921914884959058888263456942454492507529824804991004475453596708756823744674181534602013529750854666228186275489193333399006593905640115062496722257489377580510512712831294414855236876935639959806996736236762595053324941524747034101974155105682659037906417086758515745322425950047972643178296400067089517482151901347490728022416049233913905033570827945875222534824947330866627231942159928232490310791778585681666555736809480935898641696599

Factorizations

Primary (ID: 64211) 121712053114634535178519583 (proven prime)
(ID: 91286) 15443894306808290877436036220771918344224928052992508991987565106210692883764735931126626994142373107370835142855481630371345571644730383431988253584049603806196158436744988265339042923218172286324748547565437392764667320105446369926692923841613961064031036008846297935637596862591971436245453870650407663177006244659272962131259098932533501551765294993776574373414957034161912008185492881889791441298889977316208246458571356934092173921921390269418389299190210346626164671040554535209888248752335781817601187789511335880227546095901763474890308038415427084402506576981373216111819598974654885346295155816237708004366996989010996423874238516624049947966027325452852354314519786964254230784139189995290954689702801688818439207104593836034134525866209353474531072284489969898953 (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.