Factor Info

ID 180639
Size 770 digits / 2557 bits
Status composite
Value 28254599265588078015531042959726503327822945730956598435140284236204459174361431610318497801857871847604024049305038715753149274654286189138456532969823511667117663490296876745593508319520975293782681344070850882198652022235229966368525086721996057070216003403256529399033375148307197868409956830004244663088356355579832518174897797485712683626732029410594943512351608826321916723760495832015901459545467626589428182423144559854496922589036792190128563468587760477206941398872874217726113364819040861862957465898301181132867884732682535119418211869237244955934535131808488750268582807826148012852301155467572144880035863347653879213274921407005793524727843098879296288285594278679917029329254325990502569569132711672638491633020112850281087053033244596717937645225371577

Factorizations

Primary (ID: 179163) 614276013579016176741266649228617 (proven prime)
(ID: 180640) 45996585640656150535257956804044672533309076078000350328875373253335540578574904728305683478101958601384586065682273701546278647000435294382380776070497408925214713114472590709852495018020173479340009437411366331475251374376403957583149406244869464023547219189416266107560873545017473648419468041275344848642059907096398554212255040799067619683387237849496634823118614965276306344395089607529881329246065808255159222667444864898923273421738151920357473236246283544233825652187797927829327035934556235203846765891450987702121026588964631661735215790809788884108588979866692856558350927684441375924234875447196567270197182508559010664805358620694433764337712846693815117238666678249118952813771326753256117259593594188228277967834616880881 (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.