Factor Info
| ID | 189193 |
| Size | 195 digits / 646 bits |
| Status | composite |
| Value | 253851557084541109561450859433718470873945818745691450277486459704670556736494243151038618683125686780738672657577508311513599922273908133739550737185812599636086498941845753501012387352188640151 |
Factorizations
| Primary | (ID: 189194) 1593387100161979509303466963104076851326577994609385875919607905328458786388271 (proven prime) |
| (ID: 188831) 159315684844401735840593210406268936914695027737050410326853325901125096672398311850809028114964615951125738957216281 (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.