Factor Info
ID | 138959 |
Size | 132 digits / 436 bits |
Status | composite |
Value | 152844817260411161976257022429811836476143608857951191845993553843883735427544737310097150577684899379074214130686193813948589384641 |
Factorizations
Primary | (ID: 138849) 20400155254263793825825777 (proven prime) |
(ID: 173874) 7492335982514906893808940778276975700265157542780089190232891743380980769201767728642995841934266158542033 (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.