Factor Info

ID 85918
Size 497 digits / 1649 bits
Status composite
Value 21353844252132893130039595215810537175337950444373592095784748481226144161844988696313692591486364081317037293469040982948704720653270935151152328400618222655351939673410642813300000275065393673986646614650932924005304820862382522600415194198384752061828969923000341945318139070565780942293909209398992117780579151209112633162291308536047136876067459272757851468219207376668481636584801538109283573692522870614598418323605876935143368233988701529142081281913756775341530381916843689045004956780161

Factorizations

Primary (ID: 59611) 90174296490585340781090270145049283410267201 (proven prime)
(ID: 85919) 236806330442093818076334397397025562699236188164793968413686963381931168277847470073363900485387353937289110530361353286661929814044730099618748893661316593822962746370778321345000078252992822204119225944212241866766566084934210672128410769194402421085841817785359227053986641218486055165659139626536496565793904627038935338915372931998941351334333766169350147294721520722908251723943417245135924037290172146705530426592753522795884274633610479690000961 (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.