Factor Info
| ID | 81573 |
| Size | 212 digits / 702 bits |
| Status | composite |
| Value | 18136104623074690425200842100836592228204207721351610300635456662022960221008028913846300161867748282867549502248512249553584961381165700854251979089702665628850488406315850570481000182420369955105922740384763473 |
Factorizations
| Primary | (ID: 81198) 1812947217492353653384323170798702975938802879 (proven prime) |
| (ID: 81574) 10003658379067608935830484467697954928159511038095460001019167092065657364569404502617704993141583289092581001196659539517814576671194231085360536574674499903018447087 (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.