Factor Info
| ID | 13001 |
| Size | 174 digits / 576 bits |
| Status | composite |
| Value | 128921107053947401665031281202405034489983357857789141463070536866299397691422204059334343366612133981171137659405216953877451112582163496510844837022981522529680001595932873 |
Factorizations
| Primary | (ID: 13002) 189237291201624014369692943844546423727849901837 (proven prime) |
| (ID: 13003) 681266922789481433841326672251309113164267160034138002843790392505509148330640116285142469519600320239645879748566747510630829 (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.