Factor Info

ID 172939
Size 705 digits / 2342 bits
Status composite
Value 822629594885775856935205204052492840085078832480460103033061674916139827871988089704157023236601401711497200365491571362022901699783776326441969652837438705763097744360968810677181152069837293365823714258677035404643991337647735916976800505201676060810523136048656678756721461597564153028609515679347212766817030654914867903328523184116599703769774724855134931599939253797158780410677104514207409190090960849478066201172884061286556527340885693457338030865176958346649137781013436695203439280185176088414244226248985093078584140690741070736710248170596762410668190747862834260707158577588053188485983249496823421637477942327927134135395993190076671454884025202181948158866081864658478844506411654396033711

Factorizations

Primary (ID: 171911) 37230776622516320259384426323363289778655847996589 (proven prime)
(ID: 172940) 22095418616335506015327927408226494464380673863023143804922002515678116486276757163235675787547092015886047806736514967214181911262773079328289948857528028367079533953045935576784999826051766936220575720727810444264883478826009895263462202128638983659468055889448753826187446307616072820628428835002741739526382999738309221719024101669684897950382404247076641467527944776552450458460511994543671923737478566953499572346139813948119365100647616867060608482679781931430990331749743695561674128675210352990737775837919449502102479689076328774717233617930774230806893199150874519471913330668001916666044155642344630310551275868764357145577717554888444491162699 (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.