Factor Info

ID 131724
Size 85 digits / 282 bits
Status composite
Value 3988831310984722835661611702303854826029953753159712949194925378704948097870439738241

Factorizations

Primary (ID: 167722) 11500287881306297400572689205013166485061 (proven prime)
(ID: 167723) 346846213951614446714019035689488886491130381 (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.