Factor Info

ID 153587
Size 724 digits / 2405 bits
Status composite
Value 8963720185339906435512837217070121335927559701409144238532721399889132389912562935851036305273777714769683141883548892603962093635398242425491956081397960264841762436157929907186566091487367834958358244135981918699258407971372688715964506046152146443775732572476012645264117122960154264555551410020799823078689309499010274213346161778267941075217030762495438933526815723245393693305618052389806054358226949802742382780390241258506052747999807519608359883792149180134611349114490544340641026757300903842685421408172664621555390770325181103795637417384605633647425368294404598234907216736590924724425211121074412856185919754904121447730482591169376531300301751784663894293125063382843233913521980422630398462893405448837306727

Factorizations

Primary (ID: 152164) 25065552102266095813 (proven prime)
(ID: 153588) 357611120982630395425116609830059567343617660602464077604283948572876536128181277601502401409144402625265761099355475332396702883158487890117588052576399859201168716830632745299477628391178590882661567753839444283226740838750796363732806757361694339067851216575778224349376684647032255488084391046918352663638832993233008317545679925258199334071371693729296124109715477640057212097242784569496525528389612682212217015101671616606314326039014211700105855797648426369781756168534157959494490809871681008050416172902012289577082830808263352002800865080873819213217302330795814194890033211421848332979316934215422804748847071955699814064512926528871681091311330487285457302830694036582115624308916753351787579 (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.