Factor Info

ID 170617
Size 469 digits / 1557 bits
Status composite
Value 3873142829815484206681057386898436310886109779140115346990745436688846981201116207775185992849707940293946350254881344596383712205539780367596220274676107375676885657267800735792945815419343221296595793554646786408863378320003423098121196670478213425874066510905664059038497003788326922601347186939811941960367991819339069392615076287504575127061375399135280308815268096587685841698694843940291119226549850663149111462491950356835786280547086428204510310393095875939811

Factorizations

Primary (ID: 169699) 26010343399517750831748751385992021 (proven prime)
(ID: 170618) 148907792962367996494167335180755724804731701209707959828762322466617770074349991312847835944797572043766779759475336918888776536965760445932465802529870813571049274395433212058411791090506000761644205599866025598207861741432464261417848518425302255846239959346103830486239027266300944388724648516009392427760946685554887240111660740228324074327412810148576381516202445120469206343460400153620884139294802679408128495359997215619707991 (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.