Factor Info

ID 194230
Size 497 digits / 1649 bits
Status composite
Value 17880893372503899629281014251927763160786433437746796411404365511034899701639329080062895880222568275531434275853334193624445909271582174120803001906855324874725325393796538396058381770989535358318491802035485349635699061260680921474573329109087478021498637326775710588535992395461227915297263496936916856855238995616083026841158674998061202128561628566264557346799768086972887510293750466487940886705139395429850400246805562526332235739601151328856445341107663632861134252615370207447145268476801

Factorizations

Primary (ID: 193506) 454920035234762710208385490435692473274876898831547867775723238577021 (proven prime)
(ID: 194231) 39305574579225591624611989720857068918229314721313191870134647047823573817855171196056151111505518585249659854015869195089185958161972052716266673432374075948614316105820050626631346467052829736031078119189156409708250703724581143344104861756447194987939494832522869285839700526461689391952638559484927364948861927550281596369495922142787115796515323977245807665191423703452221034896590225838700267668920374933199901879759716181 (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.