Factor Info
| ID | 17964 |
| Size | 205 digits / 680 bits |
| Status | composite |
| Value | 2519367289375213409182954263394138012859398225531179223771569220879347250151112255437049443545012769742716874143041630907446604431523702224073248216326222804972711275975215495537339897995799399472395236097 |
Factorizations
| Primary | (ID: 17223) 989787105673703959407077495100043560470536548666289588507128502485786459175181408110921 (proven prime) |
| (ID: 17965) 2545362810783832555012280606297240630856744458154661551206145382150651157995078304662215326327157590381711369846641657 (proven prime) |
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.