Factor Info

ID 164255
Size 422 digits / 1402 bits
Status composite
Value 58131398781955366230773745354051875244766152036417518086862567200635572768575061150825089304616664076355533227399702596187038262956295971587982747871872458465838955947936001384163050232810374875730171470446821175393723653047454320499946677718281305823762155571382899444253440275745642403696440880122937937727032179367139793370120319641823994080605965482783039791396906850538892020134648852516878278016055826474983941459001

Factorizations

Primary (ID: 163802) 1350109652590376284447 (proven prime)
(ID: 164256) 43056798142596830885527909296019680163327964872147024750960206696350572007933827951211470750479962928463646056336047865935009167268172139426580257464898983562164222280753355568199783592413816866669899499864286811727009580989588078880679939258489748676595143286225334918238292552491099968522670458377320819882575840554296656334093639020889040785908134937870034788926676393891694740352930581949045071783 (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.