Factor Info
| ID | 28701 |
| Size | 196 digits / 649 bits |
| Status | composite |
| Value | 1406603797645765723668755351015003280257318165803416073501207156540383976102761277179301957266888704573491355762503634426257145372534106756315751519321602980035419749028894852320554911197921666419 |
Factorizations
| Primary | (ID: 16370) 4905684062582720880172275280025711696216945281088701822552533098887 (proven prime) |
| (ID: 28702) 286729389765313125721925609608357082524297322817234204933292092804164870508572541729524098355670110769591837945046868835094054837 (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.