Factor Info
| ID | 43820 |
| Size | 199 digits / 661 bits |
| Status | composite |
| Value | 8710532033562846014147478796499327231088559457028428841754992871777095821597444470038197199747625140258302241308766337706296970909495882500594376106913384174163809687654854270777956541429934798093339 |
Factorizations
| Primary | (ID: 95) 16188856575286517818849171 (proven prime) |
| (ID: 43821) 538057273721240749065376009957101644730675489873175464955458542285332964605667244278796861945491182425708942493784343847537528371817597633453047923735140749284748579706334809 (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.