Factor Info
| ID | 42542 |
| Size | 114 digits / 376 bits |
| Status | composite |
| Value | 150008677530959732493328147276971550906381847123109442192747350568366636707072621350179185827450927727590967903751 |
Factorizations
| Primary | (ID: 4) 158414167964045700001 (proven prime) |
| (ID: 42543) 946939781074419362938958866335827615566185564255369634678686072196769355364592387415547203751 (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.