Factor Info
| ID | 81222 |
| Size | 174 digits / 576 bits |
| Status | composite |
| Value | 164889388779827585591098265543434153404297153014808983053446112605086203447598798884344104346166277917030373026301619976714123994158445725514000251902587557119647665244626607 |
Factorizations
| Primary | (ID: 81223) 144523460565244784047544355868657634146896162240157363717 (proven prime) |
| (ID: 81224) 1140917800715051727310705157880838756963169874149593395413678316220272236953388294706933693082333618768687176266843171 (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.