Factor Info
| ID | 100989 |
| Size | 173 digits / 574 bits |
| Status | composite |
| Value | 56377343128496407779299086386236363185020228107020498697808237844625245269223235508343857702701170034240203122416669449343767961756761976539817582666832728416087588626605981 |
Factorizations
| Primary | (ID: 47764) 20804782795091599801651259569463 (proven prime) |
| (ID: 115333) 2709826085845862263775015600503585046495847784018878053857467679946106200824517032022891989209758674757361525229899538310803305451497030742987 (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.