Factor Info

ID 42252
Size 142 digits / 469 bits
Status composite
Value 1011156498592994584516488438627986975998989673808501519504323627573668282092833574853365698448837764410262519952454339969542998676697923931271

Factorizations

Primary (ID: 7413) 954423225346040964978868549 (proven prime)
(ID: 46165) 1059442469273926239702877840099881048939904785830396270898538932333689769511936453999251023990852286609044714489179 (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.