Factor Info

ID 51971
Size 738 digits / 2450 bits
Status composite
Value 239316816837139322676182085740354815081589059601064273075489844571160575734883637753938536268366518984374798173493629155649201286882297630438076847086530367063852065791127480977720008353643350867802447859043487939800518435764879002025337294691411820373597588107711619249646204299042344279356943476166976163586337461675790700124154567652083835462840461388268515259993151986997351792974615922838326365990756596662229483050948325691946628751221563211436143289927830808717924600986197207146262447482204701134348965947233601990736687827428639261831153853855169958277813409057826068526602693255467413422698960976433728619770321441388020177857320207322442925831122020451883532358772973515862761145590009334183173692824567592759467032253937778863

Factorizations

Primary (ID: 50226) 100641220283951395639601683 (proven prime)
(ID: 75335) 2377920460045352086613622819706620592401659334429040184598656826197461722601437567895364362187898633010747636583670784671422925035079436020093379195404487317644034443823314474017313231629893917967236804776234329084420068148347293490044453923166352038954939492110794714512937047436801762165808879871468968699686057840437769451598841456839106535085105621263056333411643266631353638367545966126171750399943179810877826721066898257668630229108757631537169921582980274413628019635508257449561737385853224023523342571011412495472511666821321551971382511976341112308886210602996307642995323397400191939338603808926811606602978479240235188279862368841841197330119145519955799568805021267902346566364001511910627902841461 (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.