Factor Info
| ID | 42402 |
| Size | 157 digits / 521 bits |
| Status | composite |
| Value | 6228137351620931883135985872762247333608991978223499690898340636949414337694683658077371908401486769300581729657550057508839969195189898577586422499405208581 |
Factorizations
| Primary | (ID: 9749) 10457437846442723632682682901400721042105361 (proven prime) |
| (ID: 46303) 595570104558597911357703145907921327951545858139504480649348294006592757918662401125400029072376034900240448036021 (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.