Factor Info
| ID | 7911 |
| Size | 175 digits / 580 bits |
| Status | composite |
| Value | 2973087174584511057317916572253959724950413368262671901852084086183261086376971099837363585791826801235724368148551328828142932554481684848099107754861725862528750924186955609 |
Factorizations
| Primary | (ID: 7531) 678389915020055546314233943801 (proven prime) |
| (ID: 17489) 4382563933746887058852525214245010412470244518515423173239412793167758522352384773156475117242964129556116370776101824896813526442688990028141409 (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.