Factor Info

ID 198642
Size 555 digits / 1842 bits
Status composite
Value 305138188916305033409291124799617137563030204809265522596343183155486256813809027427913775942482063904549222333380115015147209586791280880508730543817338227818129961225654884721245052647068482241003432412056997071505795735939661477478558443406166237775403912044428222956514743082414298894781207653547419112417855168556135463115587004754280179548946615633983499173450601114393083334503571433367821833564718657376525414734462702747305983980055331155291160080998458364472246401202100807077057859160544229886981187651115120849967313148189104025452120416215531

Factorizations

Primary (ID: 7553) 606162141679902054991801871110954177324256409961 (proven prime)
(ID: 198643) 503393676270598098014560147398620271666630064871625726230221528281688303371976404476621016252007761457931795855925661996038606687020328783841878556584774024373138780342712358539477300032676093954120030397752279082500353949350275958493743296157325867721447716882491274840992248280452446088629361001242618543134478456851412131749857743563356191159545866880791500774243480774039770623228054786778452306813809025970983612665271189093709174597524191068348140034603472531431525288674286409269835313953423484920371 (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.