Factor Info

ID 28132
Size 621 digits / 2060 bits
Status composite
Value 105160113264052340758258809544991838334528666051680022063793114611581987580170822883089484981089831185685240773972983465699423208400744499807534156734358152678105432857938539398427670372371984645140126426815186463975904828870572462181940667024407109168434933921591160436995179489594799965863188513278288379523161803872759276622804406086998355610462120422403973509704629581563994052468307816402882857400532595378968462319940358846726329835658561206573242726338570042169934763469110926370707711370280615486169378303885483430055716111380779390376598233308257532178131750900184481612777152862588671067685603031019267598262353

Factorizations

Primary (ID: 2141) 11111111111111111111111 (proven prime)
(ID: 28133) 9464410193764710668243387503151203097214262378526233497772352457666164144550351783002630309939530310229501695960667907216050383773026611661750234609929964007146106459560567845498561794578074223741066364031312562500068845261991834721999660720649259743506364049550410931927001217704027501037006236207222994432094932410910407125996717497153961109012850805191329155484506790848811378013702548544167945279828070609592603288247430576911465611242152982897360960026583725325123102321820249210616945254348473596247350216802236993440976923526438167503828250766978442277706895863524273129572720826591615638823 (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.