Factor Info

ID 24075
Size 515 digits / 1709 bits
Status composite
Value 15875575447348356935532447424106139329945737688976421726317836096195374012555446729170988477532826853773713191849338285000278589368071685046966306129096219568901444387812487390370743624889527362025663781995109064434089332598042297337891049286323460690769177844759706183697607679763393520358750437535017310137024023933298632485348450485022687618959212033130216897503597629105928967451151681240734651314495070925492583186858434545346458975482235400982293160988136335957181731630119833962159060498577868133652237162101

Factorizations

Primary (ID: 8167) 402488219476647465854701 (proven prime)
(ID: 24076) 39443577921339544785740718797988040737384944113919470967093821760974126047598021906491070462316598020162931285455089447941434777868086925218331229579423551745009639734310899446318193455935158192063691584455374357793494766623658876225392491253845857127732950804506171279586073491832207497083868507350067092895956737118587937161050139173476313761466436461021599311792418692440550758312894743981151212535902540573850916191970112604725703850929694980026862223367699605043010669662038883602527401 (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.