Factor Info

ID 26316
Size 619 digits / 2054 bits
Status composite
Value 1852197153855765615149731784779968025346742672186737476609237312956100657115589546321687240811091488997060471186189042593026821633004690864861622147734382426524818593462611415071218617077242621978501570927673080188503103762970076485344699277783127694225045813965998933701891991634740924796687908704132013242142316488059306152161447401947986561728803181458767119469364496043823321331134932449839932231841378988299467690990313136214411016120408951088011792868706207011002175806880934491540109852990573854609634713178596919603577701535171827260901412028325921706800202491286238519716867291640669945299340176604468229887477

Factorizations

Primary (ID: 12489) 274491592643873035641589597480400693593 (proven prime)
(ID: 37430) 6747737284102602043718170090554418661932971161145020327316162195143638198314191084445263271245413561463230904636276199570288767339798245603106780735687828434532084269330778217494795284876356262104297659715004999972222538476200555982387998526870719280622392427654556330616234024297068906052765819576125015712167567668739641015890816676729628442105207237919857630815140474772586557267679645074731621573258325278075339120792717627857982711822945528762622408145796362701887991989213904018650642601397874984120301101177222517948524300455318067913808983412221282310604863353045877268989 (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.