Factor Info

ID 193416
Size 654 digits / 2171 bits
Status composite
Value 275301287047828315870523419528476744006911468776632848269766463464151274361065472390488385198148573390959214573466939942943834028652592122112736406124724338509790711594097115993659332222989339896253117469595578992881394351660222352523928450323544442968361462988991793555103101842251997465773087354564778320731405416116364962165098786888870057672015257506264149807719686373951217873420621900763172334268372369236108969953101310519672165061536289904458003935757640498528005471745186598598793672726898735697697423092220880466066126467124227850173443007161266983991371592489171675029384529973855867807873052086042965871001066007317211093790422730877111077571

Factorizations

Primary (ID: 192325) 8743182395511955880392351441751640435462757 (proven prime)
(ID: 193417) 31487537900289690305996764920578397694151987938079274603990194001345239711767495562312669433899197246168287673523779656599298816634029872923522937830994008917165979247913468868274494578222110965757156784330827122396833415281421532791588661955956596105737978180308959962759713682762876444898319365681565185558262385143141771322660228782867338714855830094983929634718403416898275662628760422613430998816104067191885768425364318233160560944956978821526714642037594684159407732844191876860943855154594980220542582193817290975221056911225947995530830664114436237131948730127773173075434366780890240813239298121744903 (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.