Factor Info

ID 189697
Size 657 digits / 2180 bits
Status composite
Value 101278592547308541179614535748453695773723687961840309902005756328474233045125690267481277079389173046606265723315419646589784896570741877579074070113010254072306478442256093360802415827378658215365072513796269655143776083447397593928507282066239480161842889130481077678151554004896483167703674144892419534155767927773801302321511019319967699670434214917688773827958162453511736852501411083131781767696172656188499314744809414363584458661273481502949443036915182203798653569246440297717672029264395590688541867202719812919503429367288106480044928033507236894992160586601733255578746836077346570382631258979483411379297086834802003178337095832605911212166277

Factorizations

Primary (ID: 188755) 350095877602582444216618272982250341502313669637 (proven prime)
(ID: 189698) 289288160834263621279875232872869311534280854918915522445852196321163923986372799991305565379732795342385877435539875002311908050594791450396280375709153395354247703271135481891240736794119448350332661038731343221327289734067696402885923306463221275736588580172014477981739410305240827253789487748492349512681147717229045937707652738061327779009628835742806941007813360688746982470991837061350025078388821022995773362535947587903978244556671630589246448784958319024861534000844595763543419457762224807045878165731673889637161856962546091019216065101427897150868436723452573460950858990199456176227639225134721 (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.