Factor Info
| ID | 147500 |
| Size | 195 digits / 646 bits |
| Status | composite |
| Value | 198908829936695617365424608539617288623120624569470252800982330268294965032127573787902179197935700836128868428677172595562276140147295397991731433112755933693166564854837719617469746192702720257 |
Factorizations
| Primary | (ID: 147194) 904868753742115966158700311208476476672349529421569 (proven prime) |
| (ID: 183023) 219820641517459062490215270252976809114106534904765499346780388700857466504365834940608364609850727428600399097462103735717099203568310887485953 (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.