Factor Info

ID 198754
Size 456 digits / 1515 bits
Status composite
Value 580059526756150929461366141432161184687602388640070944869847968676372003552772689445768835659450803360895261850523848936318402481331535457429429178091621575128277930070083174513229200781572663495623239531150201278997962079674808941322077475991173795060636573035703014625277327728397863208730034825570025460355516848367983666787298899931664000590815730938020222866535617542117101345805600022727398709992776719524776225185181936168230513771616534972495160961

Factorizations

Primary (ID: 30750) 896098882824630748897285105685248502563141008006057476304233841148898948389952840604919150914212060729521 (proven prime)
(ID: 198755) 647316426651176091723426876828819791164701421605650936171260980720647600676614746944848202231589608973416326311887748610423939803788221291743244161920943531112361000911373277023685312196702504862037701703405184259285952607419088815493077978441171360146948844680167290785862342426843590495872534733817536524753627006884935552990695351257548164576978641 (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.