Factor Info
| ID | 16807 |
| Size | 205 digits / 680 bits |
| Status | composite |
| Value | 4202374052860905868866588552505470630261071063859708290014897175172978563004652973161687924007970526409819213038196575469708484123888332530761554148267197905179232333594723219030959511049084827713388310671 |
Factorizations
| Primary | (ID: 16808) 7542716440988220524637259849798856565032358594793351250565694550807389 (proven prime) |
| (ID: 16809) 557143316434990549426124166172252315988635111962748701272517051609259161678627148019360812941633602572608697939823077603694320020152539 (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.