Factor Info

ID 139555
Size 490 digits / 1625 bits
Status composite
Value 1101862193437506813757016739121687148723466878541737902405164197681135116859750151522111945122317448808016509766039353565383074102199395613698908256379203150493413421585872053056146604119569853462684621236701529932681154600017553015300968706561001949277242715412438690174973331710780252497349273520288182617941277119777087729129352015392898067624443547318237548497035232580284825988618204331286227144554827681295390014577309483731007408527827445123369596807344277088019572112880074281772377

Factorizations

Primary (ID: 138849) 20400155254263793825825777 (proven prime)
(ID: 139556) 54012441557630248864200054086802229631422093700949215498550614889547566963589531866299839953995222303895256576025232574702701398138270428194795804606031140978444141486821424409182103063722125042883263030134378392900043777506136671601399200926336977398375642428933588178010549906194874540358619101125198755324319637687938896104912249417926539974768201790161283674399852624927028897819265877406178964656783917195927185759070082623589606692849000016975920035291725801 (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.