Factor Info

ID 175439
Size 684 digits / 2271 bits
Status composite
Value 344254395903000031038623237954335572459748529279112112927261288278321775705010986786322582608343539340032998847180546059094167568914571600023661413487673481490456242540149672266152716551910968294083394566608618279624166222020821782395581562754010237760042700748942656447637949069956281005720658836919100747517072827100672693576820104098816081577248898096660064479000826269340055437289030936275030614117152899020515159254614370916974106236878460165749232318321304839578879684365890095646687658178770620907625069405900892239749384026256286717990590879824854579298102921974405739572108387838634881604474606388684409563570990391451340579386043003560928872274220772209214117259908873814383

Factorizations

Primary (ID: 138936) 53162539811946412295200682252826346188916755684835193 (proven prime)
(ID: 175440) 6475506947575159966726305788137168769419880198124895240224819661978855262528951816031073040325739646608160091286045398827437625657966396843927359794309789615225682814906714797926092885858221344731513506186097855566146569665893523905356602173026243921024751081037474039649623070943435970459175152235299500595682886174128691534375886965627430062012874726694119164726103607367207439366708081378171632460138191070456113284806615347709129203950323138148161064175753512314375877069335849555581676991293152173746675357700319885283546658916421962190539939815632644666272481926562192901828326905936948275165062657776370436600410102420833831 (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.