Factor Info

ID 71605
Size 508 digits / 1686 bits
Status composite
Value 2847011357981991166414454060370814117562666029089252451016011623920497330333760315369876326323174525891441569930439131389836589600726443999478927454424017356553780028090314010905377901756536934099559219052566031298531468872393398226103954545959152295492085494174359263830618606178248827830610265642254941132457069223095783338953992308199867971626231703554716666623493620194841313331503386703623917011379013343083812405549426891624141303581221860709990037075282914290360671299493741247680645935003688668959431

Factorizations

Primary (ID: 71606) 15741999652397070012316049 (proven prime)
(ID: 71607) 180854492494444331020130825398708512314573236790436582681500212476026445110227377893783053306188657869867697775084365188293529216518160266095699526445150674718140312197785488486766353534148385230176770305732506780740264283790515680447805875266566494327379676021407245929887554513655231703998737765262349248284839051904568743642162639071544967530328326456437840113763915124204467950769178781637841564090976135972427065942216470332532250816728328476504671221676195936155444699921570519 (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.