Factor Info
| ID | 71456 |
| Size | 171 digits / 568 bits |
| Status | composite |
| Value | 551523479704914806589789959863146491369124581078501177934226059264137942095649674735327189215918769363329612669121887255182106046742175647464383642983536549138001662920001 |
Factorizations
| Primary | (ID: 98054) 739425808580294513071002073588069248322378854015883140248198811301 (proven prime) |
| (ID: 98686) 745880754100057456447699868099914796605633886955903250311890357835177716632703511757653146980261478798701 (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.