Factor Info
| ID | 154899 |
| Size | 132 digits / 437 bits |
| Status | composite |
| Value | 220305432175098823805648394299129880773155810106607774394098878977917116305873649259583882673703508147711458207699250247896006806271 |
Factorizations
| Primary | (ID: 154688) 869535983092745596321 (proven prime) |
| (ID: 154900) 253359764815622151583892765980984931285737556541805395844468098307998907917807743466931413982475251071811105951 (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.