Factor Info

ID 91432
Size 480 digits / 1594 bits
Status composite
Value 513882990450701962623718002681965626613502334722456822010166962679764171490105443902058778542299735696287053157893354770857041953772628651383071643921459412057704272471702114497187135759167495389759022074144253101573623387344685669903764638672930434396890470912903575291294344940155072649068782674737891525421935208760987206911375368107156188792967387159397697686487602529477222793040675409137821851119276607143414409431863653823063255087150081593602464338432786402590041080915881

Factorizations

Primary (ID: 90297) 828482674869289609483880602006345420131659722863479350699252202147285720866242502386119332348389956702057 (proven prime)
(ID: 91433) 620270050344477877138103998766594635984582535209559083977634598742156751018302384659094909257098078436604338642682835509230730385802568370304582683063654280381562011059130672792313804839763167166767579865842028826648648885014312922034174959318411638506468899478987961279249668905381855691239780212621453489762289741937858087916349218342623846680322808203958924309980473364033 (proven prime)

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.