Factor Info

ID 131471
Size 819 digits / 2720 bits
Status composite
Value 354021480247243104423799032369264971105945089963827283670122364866758059370941604721988457508405675846485929388556751622470702836273076162924222256943517567680471559187486023355544376774602219790137659798590744986630642830392057237393247707373991846327428215359131204083900904462391748789529226175998480522448222040253957611305626766871065792146673190246238228533997811707884123244306469549462310243947815948782858740268649365691666304777366884045654316573268329464440114128399216904338310949979719288759480538646206371384203318441540147531502939286378076789284848785085799329081475548478655781110832890315737280796665023976065992062826201252797724145836941180546317944008349579470794674890273884604778011788739281360832334269835389508530340768223186017576010468358926028509183093495144064760297569004967722250971174669

Factorizations

Primary (ID: 1132) 59242995313457729780510823767354730798286848921481374874264534705573628371 (proven prime)
(ID: 131472) 5975752548872609778153344820863518484211040102450826668208247493687537604551670322780859088731983123891611099595357375012291392015982891968158280556324651636124055774829326357695212977641066227110705251087334752562519431692024307316992122899362490379976539799074963070235401521667490295965595080529606883750148906456780406657828159028290982845031030702419117850354761031518049494780196748392097658431788771151675296883108530026441236755199323964177332793962367700145418798002922729322603501298905732496270221404946463492658806006405947114481157022150005945745087296941021826362339200510090600758716929880384714248069758007712732799787404042236857862831998840603315162064853468433947865237450994534570236749562921648622670292942323315236780814239 (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.