Factor Info

ID 166407
Size 817 digits / 2713 bits
Status composite
Value 3661951778872503341757126978710323549504014969590230139148472832518964188726908483118081362849656772405506901238378440053327212944662697562886447616322331484899599799442593700505133776796617759271471275281015659565463301938419576137259296858010806007212195573884034058076151007158220407610915771017147775922002295959955306115422067697073579436121544435453092842597252224176479860919463016879255779966968171515331549976407367404173655895649278548794134658353492381364852530339020634866563442375157538240589087097061565737516879999669165315412437486123480145224081332058069777626630568287044669983468881630401097674984426926743488993226942191983432041889688999973228204231534744769864505405745443892190908411457045545334510361314474834980286143578363838816617493272551131829816964510785476108530332296969550201052701081

Factorizations

Primary (ID: 22163) 40133011425325338673 (proven prime)
(ID: 166408) 91245377528826138710683973137569645878151801676197098690522192547990177662734285330302824363962931417095449923864032509759746681543935549030302802242388326692329187875933754284485762347493590729516115438054740609008055739921980784588557610488888595113235753828185587077198367459931988948266049961947709324592018893406596946450056656745629846356367829496620393415915498730800961206021709544149020892335972870343100317013052107198824544709912937320984564351812806635034381716197688840880203738212218262523006884354329636398352529907584745964427987158862226812767914661838233705722243184310486186729059134750086483587278065903024063128451014228822066530856646536709812557856204496525962656689151108012475926891643341459894897528602957217503632122052885164705744071315833947992290581774036740539102697 (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.