Factor Info
| ID | 161193 |
| Size | 174 digits / 577 bits |
| Status | composite |
| Value | 257850420970466183630981749457748886892693063978787540378171099815509609424426349571670633846457675516929193616681066434374426583543061149062025783413706920845413043288540547 |
Factorizations
| Primary | (ID: 193592) 2889210674857736753397551086439372604056647480805290029318450898277 (proven prime) |
| (ID: 193593) 89245974069773435835843188916060471329812966236166179471434101848569539630589504661445426167558628328973511 (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.