Factor Info
| ID | 15661 |
| Size | 154 digits / 509 bits |
| Status | composite |
| Value | 1432922733789442192552847370233839127569014108427419674414759878504365932272020094996838360851481437364544857213435407640089918589914051651343019778121953 |
Factorizations
| Primary | (ID: 11190) 1067252124073670544578597216793724332593915233 (proven prime) |
| (ID: 15662) 1342628139562765626639042978034764414212307565019080294841113474423402268328175575215537707953898470995667841 (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.