Factor Info

ID 46643
Size 286 digits / 949 bits
Status composite
Value 2773024676364119567620297429568720038253086814801586420656447317119664750201435892780382179971563220235452776159650805339740176104343841750488982890138241719604045954027787237185757113595110766795052544212671101085059572981223630921037852906296629056228885353510558192654271744802717141

Factorizations

Primary (ID: 37) 5219534137983025159078847113619467285727377 (proven prime)
(ID: 46644) 531278195152430657494032307165739143082653445603378543786855956937702765823881130430220525334527625190705795763948118207782930439792900228130409054555067740641351841678022821210799430139622634560390593804762823332311601603667651595466233488133 (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.