Factor Info
| ID | 90500 |
| Size | 167 digits / 555 bits |
| Status | composite |
| Value | 81043136356048824072019135857793550252804129216643903105172394422884117732908129063369704206068911721395033805299977188015206503095104303721210848146765631769527576741 |
Factorizations
| Primary | (ID: 64152) 42499815063229298451210188341 (proven prime) |
| (ID: 90499) 1906905623835692443937014540047689106477873993936853350547369977617843888037640745165662181570616266260039288873090454853037707052371572401 (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.