Factor Info

ID 178924
Size 839 digits / 2787 bits
Status composite
Value 57037005892631205808361176366603859423949940914236912831159414773451747280249682838886423403749556042082081640305451726499628839043735420744202078268058291156309385009779382475285630423307601615522863038151202981347403738427928827644769586641782163544894962040242893886669056725209992874379661409681870246094821477741476342195208755064111444033133840642654590610599247675461087509406287555177348878280062026863471498689015883197584565413115030847743925309990455055113781737370662600360301245362493178002414540983375564983334111376755295907076662730872445422377719790626407852627958338603038582035271285571383285312708171397629607548734690476360712368933724225117446616262735268479500332025896693491903302230152124404764091071299609721401983240525490078560348505609427714030383659046122362963463778801958711104215439043909164735427611367289

Factorizations

Primary (ID: 16473) 132981150324062454692451481044833258173562011479994362058454095433879531 (proven prime)
(ID: 178925) 428910456509343094330914557772015285861474993286968257979020936123066114442946206709406119031427505983826097244705653711581040983564461483005139740595122989652281552821590025199313560263983454152578852998714762187137396683041924332446737797922656822317372684233067994403283426458067948396747945485080167838981372949647012221265542133607280325660525413972999461105965363001411871055873534577966271256362514894697767069738165287201828231761223400839734759313246260765146917228523435355280459978850480128817089824848586128190329310734559003098202248694038257513957152992100711793854800502153153034005321494236818647158353194092590165452464061530524255481492014790107639276134009802947392706695112779563765306054007002072585141951537645781120103469162547054092476039250219 (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.