Factor Info
| ID | 12306 |
| Size | 198 digits / 658 bits |
| Status | composite |
| Value | 627700831848669872277800307549658791899118304347569898994833233334748701274082465140339141903465557216082702627659245327123621830471958541618042636247432773972174375675875279776119250485281594306761 |
Factorizations
| Primary | (ID: 11494) 5042697757897197583937774496999119335532852173 (proven prime) |
| (ID: 12307) 124477187010791779412280845272119426198888102809524051956642558645488279153043512403423932515729746114984672957370717867241743938481761498070263656197357 (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.