Factor Info

ID 67256
Size 717 digits / 2380 bits
Status composite
Value 153023005902994172547794173460488243645938983470406017307717181824176867305700610905189994531535537663602056704616999958203210409811512676099409115713143219561242564682079980612358611736792557365483463084797034860825160604154419327750522509479644809587022048589646822897020326486271026587012011463885231077286786755620263653711855711573360770326053958054017149839684454413874895886054171487528881097680397301171799598794751294597661994455502884016362424926573849452243645870099018958387629458287009353130983612918822117827549239412476472291753360372917295412701423892187797269569717705802914850188454437327217947680356894183765942810768314606090209578683123454700178677905943546401937002613634810536977430564065589679

Factorizations

Primary (ID: 65827) 82393874808821351987834521 (proven prime)
(ID: 67257) 1857213370023605683056231137130477536825977832370107793964456526200864962775078530230668341807420017199319158482867488158233897797374812287241580017736581399349376715007467596053020115190982475183540688916662481429774529634454151064301968355578443601309993005193606964156160594848342627867538024369205770318606175229590579688671021529399508869996685627523270150346409115569504253573142755292925101566486651312778029659353205433081426442202203008741459695055656867164670369443144784765689794289022097646589247029043778261839079745676559163644647282287248130699380131531563169660957178083247038930049915237613589835866154592269964532955569033832929418527100595551334540886425706945289064120199 (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.