Factor Info

ID 178054
Size 892 digits / 2962 bits
Status composite
Value 2275953189493987950504275164236583217186630424785683001314936404828219388764285230097109042663816145557487174881536395924694895328778720130443043680008605242594524780303156831061774042660192278680780620740413535644838880287953282800831092932121660027326679577685206571215862628471917302380350518018908899900722593246653443425332376474594200545291239227362673532633641388392690713762649582360708968597581688824876478343887514735350885130995469182407199031691023368182227859639668478163093223317406743287998505261774631621324331035299752061022406207923094293275570696640040167936956119420113875800471839197962629582533295580558665644075408519713064902973052218048261306320421930291828137929351378933998027184069740100476361667430995497978924418637204496784148813130323332506728293216492227669198830053250065054856282562860606049643986641698076705367590622064416534669711876132603958963145985259

Factorizations

Primary (ID: 16489) 2211877372577215640856618933593 (proven prime)
(ID: 178055) 1028968973466242849679724683494949319596497348921721012996759118849772506042904732791379833768418626336899564044572035268451315829722733509304671069346757449762706791982204818291011775317500664980807273927665162932051927857169962611421836460780534805115793413026764988776838530810025581106011625713214947504398522580220690923696695755282152271762582447528295253642896945722186023120431327755568995578525065396661776286529712760529934684027229172709520054149493216811318231469243572493858439350558935733262630870840840555786345627743190778531990773430075461951427440729957794356468891502111102189282418526886283895760121290322852236963610876559926107984376353505175483322685027101333248488258036591368836897397980952616222155545883468598499346042682571494133406786938608280366114808162150722343596620371581932222667760699619328381727737986822869898398623478587363 (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.