Factor Info

ID 71813
Size 536 digits / 1779 bits
Status composite
Value 25197673264212401374971588349463447160667843944780953248011035929898024092711151132566353925382587878717830647155448571028102538521789836913316958023714590630044638078341969360711829079548037313653240249202113895914987438679528658613680608445163995293345649643336045004272891037134660508789597071960579806022559046235861138036702128090732440032631037874598355450168205258603032400925982385655447041572943133420568836546723095826448676602232335486307034235374284738803419944690534538170143008483655055472159917612280843694250404792597321

Factorizations

Primary (ID: 71190) 50676846610970769808122928009 (proven prime)
(ID: 99113) 497222596694828417426341629827863285130057166943293438491697693621297310527029518287707740675539141782736641403966871691602443259289366537385633416869290120825850915460344433974189519780711493975442282852746580036605168992760140654562963004546197312577532786304232822351657352798346151530749682917017313586565679722635463548138174845525971362597469627861316552049139419193078019116480715514352704517376035362727558259642874645845543022185045662172355617140380387228269116571200735988323340955064313192018369 (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.