Factor Info
| ID | 174018 |
| Size | 193 digits / 640 bits |
| Status | composite |
| Value | 2579716899606710653339286206725555796391874588565382572956813518715568302478753401838305956025296207574138811309629075224481337581329705396151453494438595658901932579091608617263790306337131503 |
Factorizations
| Primary | (ID: 174019) 377775904086693850360971485628939882853744081321042819796629 (proven prime) |
| (ID: 138938) 6828696250078206900338670142231011767657195202030480807634052623836041212788886831571953175741432506219937881284916820465131386241907 (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.