Factor Info
| ID | 19805 |
| Size | 212 digits / 702 bits |
| Status | composite |
| Value | 10528728240503609010424097784852047182734328977940660025243081484713120153705179622709473467602585428757320682479579107291513523438190327640624540982054114368517843725167085880149617266274338417240690224801368241 |
Factorizations
| Primary | (ID: 19806) 2645778409917434965592366282025495569 (proven prime) |
| (ID: 19807) 3979444461802896025346325710595316527632594459911827990095618209308193618332978243259950806473802516433623662127354245190472573959067171712954503690687369609047359613364515489 (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.