Factor Info
| ID | 161191 |
| Size | 199 digits / 661 bits |
| Status | composite |
| Value | 7178277086540744239650378651734483243519793831277158277549983975850754810094502098212348562614049224638681411596868626919227717788888721994504318514585972373478748499579649040834989211325115888777627 |
Factorizations
| Primary | (ID: 161192) 27838919399565121412421641 (proven prime) |
| (ID: 161193) 257850420970466183630981749457748886892693063978787540378171099815509609424426349571670633846457675516929193616681066434374426583543061149062025783413706920845413043288540547 (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.