Factor Info
| ID | 81746 |
| Size | 195 digits / 647 bits |
| Status | composite |
| Value | 393061526534646197359285309144981153920414868227533102209088483593374567903535088591832025591078849988374615737681409783831023713222555291496517638577457242972586615522572635709656843943368196303 |
Factorizations
| Primary | (ID: 81747) 5647487221020667285052334888031316127953134966007009262426928808527 (proven prime) |
| (ID: 81242) 69599365372907988991031984039240171835801763708367735828280978145101173503200169874150258936667969998681159921905818046424316289 (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.