Factor Info

ID 199122
Size 747 digits / 2481 bits
Status composite
Value 676403437759507456458175501875545615310877902745997111971088960074809299897416067870931142930033135840764890416622847632449355320398111381206718328107593026478975971109792102765270179820932376303357878045243863861297801379831655079960239742351463285035988523592274746473498267844585953910092085816012376344722694252756786009794289691894025190423786150998088611614018790566386102974905017291076892206609352850387390670942394036873985465979526769542222036236401350870377219059142627876509291558613946384349408397826758428244954721879276268427303938150261088732751445190116989238568306774280079361709123832421183689691465743978164014068963175623124346425594846342643664041324070121157958047674330976303561014864649366874820249322838408686822277466531

Factorizations

Primary (ID: 31854) 2660264052671889415367292676916223385312746381516854954382742837830386329001972254731189909625470158870329212392678868773655975013788197251884274417767026027133751730328642699532620157271735628127904574704722535053729452346989300151 (proven prime)
(ID: 199123) 254261766639348501304564723128649964605726226826328455629672743971851961718101403345719901027098554508650754125723222201496092676991223835383102956689830057125064820055538468597475368879192333184008790210928836866370425803534879761048630036240878840825058515593408018093368384344855409395685277690238449363630985611794192033168871849814511282901101312660005003088888092222169656927602367652466231783736423096826468636603225954794605996299271774396599201984896565405861399658206123883058180859545105241163760865259381 (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.