Factor Info

ID 184872
Size 653 digits / 2168 bits
Status composite
Value 39168254610442467037517763106307666747957699978867849093690764605718210498708623745919145424340079608648080579032893015310785345484992384134377048645897772981112892730408760825548475187441074587327790965552208286170543925109201851180353867353775617980406330289441408972333445860823878595523735111670361432380667462236549502918589678571014116444207794327300434631043290866819614633953948811908577701625300262029079409490933291525790330495777230543053408851969636821885980545808653374862396818078073318167093922056240262046124121739967754322236115524569180114524157664858443545983251021150463897770695300789300818899053079185615627838013400515037068828199

Factorizations

Primary (ID: 183872) 1248027863525443908710616885449684099074912931871787620839 (proven prime)
(ID: 184873) 31384118700522852858836428857280203625918551686005963249893769053684304378927951337583964316072938594170435638060882583237986145266447959540517181465005628599974853482863091291306386629533394738358429045056844563169000109588776294298354539825109507933785096908660052855524561994107729598253614983519226751551812666566556502937167213321381970400747952744213277669426827445372434213845011391624972534193580226410560981283636760426033535278984342548352310560130684453875446644222737593356162762312177276285658635418846942538552195907137346245017183919462833674002954585005409790261301603824437154241 (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.