Factor Info

ID 187331
Size 633 digits / 2103 bits
Status composite
Value 972833747739126617594076314018481585578415069740846606151553969708347427606192018282717809005832343383285964564509561807290234737941678858167798096231175468048592394123979171119154728662686155582053005044888395476895187472753815993938273018547435221054501671172471897884737430537835637167830470718886329702162634478411798571109263041480375266360073622859426697300409863701315207967964745522868980692663893574207064521924620914287335548793168974676344922859412906348355088323785599551650490378107919389103953246622632608764210669831716281957905607142226951233991337011755883197125039352176059109997031472598293065117400331065021035899

Factorizations

Primary (ID: 152371) 329950554740593792831290943339 (proven prime)
(ID: 187330) 2948422828093032910823043345105419991974817756723742435844032558271779641239766656518425649169085385495825894007959784081713178104209402071614288510895303674735528402496917835617543631764795718444010591203084247264792824320386718614428793235965448441622064629241375257092672342152546925201686611119930322301717167347044335024569606117468571511618680883889231793454414236252089956601481447097650065274431255541568673726113455397312071445235387967562241761501720478143432421014033494939301937143724198630841547567427058907683928705334488015964023778889446995523948776804998742533424225823767393435532181041 (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.