Factor Info

ID 173741
Size 931 digits / 3090 bits
Status composite
Value 1253885386833285489634598946535555823581426239288006847046934022933371320682094519275836919184770606321034293074516504529187649925194794176838924697676511501636351257710053722370062036036435887115631586848963714909387787709422338000605340125058150181249330199414413621029217405144590174407689217963260949633415705348772420224342951774509461987343447615226229599995837228244498409192026239789945241261094290486670410207344140088115674372287977683286751610857539492642516396107139213561928574893117546468789714104085439270967682910103533102659305177802655873161866102130333952069376837899844292831376708283191079145300784213264644273672294855097594857409367213102851557455832185768971794018178872171250346729820235778130320469077753095865036528573912930035104731395241227965376309513752622080555051557187680666262497007094610497378065804177934258581769172243030052223917818657904198514079844186438766402850878050907024984634713736823

Factorizations

Primary (ID: 136511) 3575146747010298454102355292978756472363906561245901759131896920996651922955094179692578788959314122449629675238651 (proven prime)
(ID: 173742) 350722774633472573157396447992209165008733382146116694472398061804457261409017155564292910629990089321977489112493366586245781273096173749326757122402756875544730871731926627475699886279581659539322704322256483438995192062094315494134111907490958602774880510172455791553965769101191917720645238527724233678293105777162820944861558987849609209583940243090899380140257706923978188112171961388435669360685062903830755898640214724451587012740726802222269504711019974212566012319864483198433805412255926599016375746991263699085963508134781236321888499026463054323053132180928994460810162845541345279382625831663783735971432674272342090249998856809388430684664397999278372803842057619226850156421385232972642220068124561855334289769705457524705917443557898559421100990150981315345152031649416048402866163381575379871720373 (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.