Factor Info
| ID | 5148 |
| Size | 154 digits / 510 bits |
| Status | composite |
| Value | 3178973210526209987981111425217095547043906478560387505567793708982663864062295501532336051856964958781150303155425771695806374908138437888878844877297201 |
Factorizations
| Primary | (ID: 7456) 18265797539870818825168051 (proven prime) |
| (ID: 12464) 174039660933890578743812435164057447214513159101691421378344369866673785778874611615808206751274330293889519862562218715560096651 (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.