Factor Info

ID 77081
Size 273 digits / 905 bits
Status composite
Value 148339576593596223421919578629117294942523479643657013856700879199596628368752444183015352399103196550010907791030433799869076912816045455672286036651015097508374910568034666967292742336074698970890420714580016484852275437381028918761510285058543641363720030782735093393491

Factorizations

Primary (ID: 75994) 2161228734480307261241719647908242265186505403521538076853961 (proven prime)
(ID: 77082) 68636685338753008207114383427393147732337273140474307779494608719403111617592331042988758292508408116007992292196097353697278891858582233443674344988603229812738737386304591831958968015719024220950290788675868731 (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.