Factor Info

ID 133171
Size 684 digits / 2271 bits
Status composite
Value 255632122170963151182226901462372520425882621764850460188558325162257385057308386480127392121013033437702613733862743972910237904445815615428041669305392154053645849417121543621155467115558162217629645226635993385567380074052936392396214112264676483648395985371589591091385209129417110581995901993373480710634752618083101386226939007526266321081149074896415093796016697759370675258769186287487166348864156741974863935903107865555483135881458444071146685419766545782191772547580991342068330269820712316435510910607630822073864522969173666682620378083886233682546950221070177579251889952092479828127685812001302582313592764902255563696339822093572161217437937676569119629494480474518133

Factorizations

Primary (ID: 131681) 80459337199345300130638393 (proven prime)
(ID: 169117) 3177159184615346755371178956216591951108723365915179437330050543035884630036350418710966976978711095227027529370961139419634189562292168622344942456563252457065861047111222773089331418320362601194906247473479922083994440653254603418155614054045319102745765743636545979014544150119466679723125353180641485862095039999914050830120026116064676749687920743196414509649902670790248463975530790706113931958386996423852725405085541271017650443197344168967186795470526680841121491048504301295061949970153400670895140837422007046427193790915099497956186312959977391083192804194835254257071003362399655687679267887612409466975862102007159971867264088416281482834033181 (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.