Factor Info

ID 145036
Size 1040 digits / 3453 bits
Status composite
Value 17923101643181824941736841288270474680862277541813818771290942074435153830761497777158792912010285108261060570979664110406345280091167898686247732931396135561712041548713733652282326256199696028965527984594642864373613986841390964964252629174073596072077937104745385391865697716087388379772282721157277924730052727164476055183487819301753284312897746064119439853604960020563808631177643059214147998764296839882255259521992441169826396445013036060623019542355781277002825574231307363402760454782413566589155000418632875383745029210320088581980840059475939520118529756028703521258821049916355301762963962522501694747877007316758666647153105393341938777928961443005349222051809637898815202146883178071032448733786779045705367444568844854229712589155719765241340772673684061893183948161285281138910984929982402681821190235888515282115930723323593951438530524602401374190888093126205230876186701327870007078197291299304877489055245691240467411330873062070938993286980995145965623741098225418385696528025288245231086053784294710675756502172123589

Factorizations

Primary (ID: 143137) 337251965492330350628577121 (proven prime)
(ID: 145037) 53144543181585771822415210366466779961146803996846639182736525774091820643976181175851239983141739806722628167470149178093304991199640588916289460827404836604877274656677784572566837018555190656769090970399953385287913541787098920855776605456039272513544280098402665351476845961121014388988714661068031827082747704023172016495203376342724791242010646334629792492747642961283239801005465948024537846626529284689475836019309247059827117916796639662607790945184430123741244005399166440979052695258945972912108679487057342501197902629119414174522725171632411471307063867091626099731335820762114326545237492376504848653352647428677437820415985643455576953207394222418185611756571657212082940628704104249484078791348300683462922492301654816802951577058469877242407174519057461140217776875152574475460044047109736145108828983380447919631675568858199081282169137446385399816781491394474267544020862191577342438054814371172191841691402788216675747188341750811089915613605425906160355846366034434659759282508306777790689509 (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.