Factor Info

ID 103729
Size 507 digits / 1682 bits
Status composite
Value 151087840351337155300837673178202456898845454019666176938530884581801781448156865108217479917616868218415234245256023074838576910363429619626728344387070624844154751279388955389803133541201499344848597558335692969966687305442262079546653481461409342226954324646428867653670107516401297326719134699997863487403418109421237152708857860344905158481278525881111275789401749263509610662776515708885207035010964471356065669769767434790974527201724961595860716920393976678854456137161539332407054289677282890907191

Factorizations

Primary (ID: 44977) 423500776521820564720429 (proven prime)
(ID: 103730) 356759299456803867081990046393047514721975921658640763200303450661483754781133681924791857956378379768574750572255002188639696699037759788157739340820013785830170331263082628217405539121518095021617399667228826057856213585808967082648419479461846675247340937382645650232770025248191017052279454813831969618115810418234105674789379298074136597963331038115010365476631209352232642871540943348891341243490580364516048996717781312504926959626986018929725924056535395795186146896761617779 (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.