Factor Info

ID 181214
Size 864 digits / 2870 bits
Status composite
Value 642659173076194849827625415604415114497265930731378013907069634162538744683082055033688327844124606463435164151167736806843739082037147869574394408494610875812568361113054647059988467904269176581170636269688727161646734595874844225748142369130062610075043713812906454288948530236996407524841636066054879160494373669053245397961747316901574381074200760863774813900348066628325286586127559077912432619577753035935483799769438310722359305406277022405011228211382093504968709366258532092147101854096048494958601212756646095374029925221865417974820311857009239145634420831189126216514652689937545002535758517252558123023466424453655942904188959490921994375411211361022597419947487340273853846323761244671084012360487120273067836008999452422309441289680616696124464512320414997694317083263835883226956752902435648981660757058759386153076592610245458571407021856261975683

Factorizations

Primary (ID: 179176) 79093056702536464922325122750346210957913577931138431794809040627 (proven prime)
(ID: 181215) 8125355117999696319606070772576148171284309698044315263532070851887488057247207588715111092339998017308629876858310618501175539310270053496240384194022531900153789381457341235218732336402323692639532289668587198951041162396483958926736311633488175353268949056242281949667983208382074868062315152113790521777409684474531800484024600793613187153834521381850749430783719808472765498190325958900546509174049004860286286768678765459244255735254673975093953856888641109516297967182337146384280024820533746274022991928349333464639371396356940530388206661428910987412351850971529525973773659635617590604655406999358566435899832325511515733450376966355913953262519879181839638062860500205188500024291861497600764864551132129561085524104686662081219980949229318471109696076662478692029477003560675256833492529 (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.