Factor Info

ID 131074
Size 502 digits / 1665 bits
Status composite
Value 1228360092268933447775222829166144883547075444765221245131702820181715560655285049309567933183424891974742490521321758013365026043699301250468707079916467301422023390271316340125193204081869608607615669813756415694562808992263094781922088925676014879243506821153659948141578878679885133157982716355420058361756765765382384948802984643858290573243139777104512275907475138776207612729414080442745978124342162232409742700246268470621148947436550400675881712567859154706902400427127418462109544179252957761

Factorizations

Primary (ID: 1251) 9952648158500556841649035737455844289 (proven prime)
(ID: 131075) 123420427679822187511196234457255667983595395734570308671194591578897034762357771256410597360181111329573252659942239796077379801615844261190061089619213681261529884609643502482166179541573743804431356028930217114627943496138961287522302838300379557863135428711103522253701622501184140119732057283130523834916988141726556967293785443429128485576842441315117357657675524979967392066153765612885311299083785496938731215582410211669322482150808279271616145617277048449 (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.