Factor Info
| ID | 188870 |
| Size | 168 digits / 557 bits |
| Status | composite |
| Value | 305154278767411143484014677384977943149498983412206322855965307398999010634402259704822138588963884765171358300821701473361566281770741494167701348256637397934452596761 |
Factorizations
| Primary | (ID: 188871) 1048330675890970980558211290027338631509637409328179940986395704179139806481 (proven prime) |
| (ID: 154682) 291085900456038886134880893459441846658670815367779265015895596556789125915380655528060127881 (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.