Factor Info

ID 56815
Size 669 digits / 2222 bits
Status composite
Value 528562791518126399990089849581546432317880534563850894217251940910251914785778167324338284927207064356484325492324452970078398809325265423009859469543527893435877914993327827325991511212852454102987491473394314169041901325275498121883132103306318003512889891910020973279215121516059365167830725552153795329566796021851974151186774056806175806614392217735307555993343892281282279918749512170488268593646850096198616511617981287191658925968001228504147385614052872313180399064807271425372046802487595253958723246868877295463651756686570824978124270169199069723938064408409345946768533640478019802947837233079231872191952538198869752462267362421652338095129856499600501497

Factorizations

Primary (ID: 55042) 1358999792679530608571000081 (proven prime)
(ID: 56816) 388935152429981430905686177520937228792629142674309526414374072086472361608531092504848401159836706772082900365731615023320612428878571658901887695166835153712928247866753210149860360725251613476095111501087352296408018822833087766803282140403671018313193933268333893335346842029506896262359062548596307574522053806796638241937665933019498056240070846911947176174233363060928217802746874049513350403903162545405550586578479300412205423249668483562365545318847716238027475475506012068777162503786951127058624806927073340181275716978645033131499330436271175362072466035512841706077730061927545245713895372439465247744480239564107779178012018537 (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.