Factor Info

ID 179709
Size 316 digits / 1048 bits
Status composite
Value 1728558399551506819346292141374383694227495086191512784223560411815496151136681600242831178852006954271577545295149304890727165630165431763404830743862016836150330666977847370815144244733005452577464872298472791479047020096759103845840288513086683300277807518974972535834051903098227149711384441674410916555583304331

Factorizations

Primary (ID: 143426) 3321305186704108713217798955253175373176289977191045178840036935839209530497446357626287758941730115223341888420717312694065826662735718393957043 (composite)
(ID: 179710) 520445518367686851619678228908998126803150165842024625375637299423781647019174211953776445237830155515086942901418085515565171141911920878092393035543733195274704109782217 (proven prime)

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.