Factor Info
| ID | 151989 |
| Size | 1024 digits / 3400 bits |
| Status | composite |
| Value | 1660420337438687376758749700316486676139308608132049899560559337529691165651633195510482816543213731742408021395620526776594062533198446138587559448600014223361231771920940423431162637495006879244226588557413530168371220699787665225797838778664377591733691202666130390211187534152616942550967366061413172933274992259615249897474964862999243567198110188976051447338595858600340373890054058256722709064053589898883961737439160962922601085050591422010944586875040375909851500319243147993817629007520765341970621763949028543213282563410012106709245163283884545922673342848246402559255378122753936852255119117536113214010996851112072743357931720385358881245267812647553092189068579724814248997139989935281588543660359663917144650409616783911325526166280490138721898284746794613307413076680942076768676900272678996876829958096554143112977511986286744580332166660303809941644748490539614150261609610288149452299533038767431026601009486931873224519434641442965217927892377934480279897519969437520676842781949398534080275864320885201 |
Factorizations
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.