Factor Info

ID 193237
Size 637 digits / 2116 bits
Status composite
Value 8513544680956981591088698709723162852157773917065460996415770579360383757638797284499036441762594447089021257731656853098305209443005471888398105990284744220937416075694118717333704767157994129742671406320696972157852460756158051008141613808484775521850779232038424290996274587578542878991934869442070799151352096584008491122021163439273383339072459848071092679161526089445829016758284703241507697638450953635195195955284471861455673371177003056138368400160928238928022360156489299000805948382915104760487548086806889600393730936459917950202485071336054023271925082715437894123882311199100553352266120892540277045483302316973393686446749

Factorizations

Primary (ID: 192283) 1205932736431591373146156496577937541176965962241063654436879 (proven prime)
(ID: 193238) 7059717697148631294931609799693133472621163173604759940424775662950735467414073673952242229582232515466273431015060705034085208375623060299005453205020503723818935036369819626571514231390839722498387953147777481596375641914524101481611302448192023914045924869416950479629845935200889127458761008326630719000923101463577543330714526341589211983257979421998860880213873489426265143518906946840078126841650668281333515987835659621685396412267431861681454087678633494712807693979653041912642804116505129156098452897471395693412003046716345471539473612693855270014739571333297616531 (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.