Factor Info

ID 154961
Size 294 digits / 974 bits
Status composite
Value 130871536432674088439322688574435530193615483326804231677389913574822877552187818208134694648219278958370422896799887818963484890175666399227773156697167978320529868229630382918184973814199973802255234281851836403208920550963134089746985360157052875999078845230300089330174164828055465180985381

Factorizations

Primary (ID: 154589) 751670559138758105956097 (proven prime)
(ID: 154962) 174107572581561294640637318836696690042273196879268538342185383758875383118151464356875961105680163080694108902001474161895083866638094457164437711293871138432212839257480542808547018859834361457599643171975315560367438335752953124844849944297687805162779605834099399973 (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.