Factor Info
| ID | 55153 |
| Size | 195 digits / 645 bits |
| Status | composite |
| Value | 123126443039410006507992944798314742237022218136804919726889780394607464512402222874849543504710172515190369870255748129872577443086459601208038743767159277602720444277617651966980280485216173117 |
Factorizations
| Primary | (ID: 78789) 852333015613949705733446242454881 (proven prime) |
| (ID: 78790) 144458141106642423425037893914438791592314187886999402871017561744296595899730606627947041669098831568446315143874042984249313599615450122117998949524257593892957 (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.