Factor Info

ID 107408
Size 956 digits / 3175 bits
Status composite
Value 37187259147980658426089510393332211318130399079442040056640325480917369574475355608896539434761056690215863355999097434161790953042967459878692188099193946334014239806190564871444927482838730007371488217976644575368907517756075988083384322738668469563210242055104046935832205394432535991410676661796816108246191747224962542376215290865498484112602177700195171760367140863471265459821841464573472692464193158403416339324085602932577143721577186555726589308084330918071870252694933218606965609958332472868267352267951517700420503277247824964155104134577018262150494748277742752429490186072915249302466792205714551039656860301260416115653542332353459871181437566501780520918692808402926259291923143128702372316336130765916831355118865405182455731642170692117067087909147524746127513046694573075875985244415981167184996449910668541674621605512217178982123835183917703421193224344094433483304321090246847807984187971090812290787243986785889067668059087585741861

Factorizations

Primary (ID: 50) 21937080329465122026187124199656961913 (proven prime)
(ID: 130855) 1695178145381180353171586564757535699543401679795893369387984409156364741764440526661987095627208311071950588691355711907952169830698908497986104457693869451184214241642213412343768050161252161517916639432601867522369197633159429928167356339046404819397176576979655647472176604397639250555667800501138393608880489479626659838887848679034755457311743420430548288863895869244129875763390484966695134178251929846616656364863361860761397776683153059327863270656595020686822936271183270241962214187998313513331451697584588169245550238814691261067206194252695628702373437612071516249829807323162953384020954359774920199658763485230894509335351196000294444556644454969742003642388961976812789841666346414422382627434003438808036105149632650875037104786831458967851781380001712100620952099966584080322604599578306099476209955145678948341559460407540973412833212583628689253456968786865621345215488072508826860341245594482365197 (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.