Factor Info
| ID | 81282 |
| Size | 162 digits / 538 bits |
| Status | composite |
| Value | 697953615843297107687612661474843528446148089600104507730015268530158554059773920570870192451589743209337111498061543891293366922080186994189082733303416652606331 |
Factorizations
| Primary | (ID: 81283) 63983964397426903336323222029379775642737174373 (proven prime) |
| (ID: 81284) 10908258380303879872321522307390662697109613425025577696536278805462544468195764384151484504980509382031447524919647 (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.