Factor Info
| ID | 152471 |
| Size | 206 digits / 683 bits |
| Status | composite |
| Value | 28059752852973839746510716435761201080071892352393739671238277610096228513108081739582798702493439896226877022067272161450302844879259133616693894888385119050290496635462733900063472356075410182435788844857 |
Factorizations
| Primary | (ID: 186559) 3940272344472153509303878096558483707201631 (proven prime) |
| (ID: 186560) 7121272440048247074475049467822413048779594622460766368687808920740879247887200007902281196204479593166000896810444788908720293375509542943298175260305828577382247 (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.