Factor Info
| ID | 154995 |
| Size | 183 digits / 605 bits |
| Status | composite |
| Value | 121778930220639777680687443743549618968369075070015701325265559216474516472340907523363775044005479214386369471215870745535969732247394317904192854715269985308939813453939245190439513 |
Factorizations
| Primary | (ID: 154652) 17123370267331917425544180721 (proven prime) |
| (ID: 188942) 7111855220053872879627092128146289613050459384364585858443235555596824305869267073728501539630811952605920881542646730912747864103132405675056182058245353 (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.