Factor Info

ID 172386
Size 416 digits / 1382 bits
Status composite
Value 55174375593323277239113762175589197024748303317298802614422352471087215973982221962793611797230446474188620375722759468939857017090284293022289769298379392120029668878664239069034702546581153363895497641594977342488800111950367696614579089840019879071323314207511704576820944090467208291459250624110232090138260523811261388230661194623683386012102868740820797620958118803937495800757721822394825855740484246683821937

Factorizations

Primary (ID: 136459) 425965856603905306199831702308349603489 (proven prime)
(ID: 172387) 129527695090896709979232107549711753860483802133966933743320091298493607400901121973835627798623998520548600911952721395494583884315442459017843482178178387402943074058227174220908778611150967776004753180783224484028982816877805018611266410349536970447152706770690892159056691740380110035906145603755552436064252137473418950516379574598765169675699079474258283474195592732481233 (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.