Factor Info

ID 154435
Size 1332 digits / 4425 bits
Status composite
Value 953999902702947782719953315105139382934107246909134738470717930791802155790014858584831165573699526735645109992517577067472754637596645611239428192012758668646449218839747414926952837233424433971284240481321226643078906265488859394485854587652187880503149071143966470596265972602641719255454016169774796517470276163728370498837181322966631539201124802622924290644188964117294263584319885270636081333304004258206772467494740039893390703624476669543409620492522054896278280820851118023798520134838304181938700563647985985309863922003822162839941575645208870316696560457390363251795765382823378480659475694160049522088259104286281674052652831362671742945962611482714674928799871060505475152085638542105952902514384485432098764097644926961567709309925052869443526489414105624459082292378259849821270379973848173525855068204549410727665034825306709974604625659681844426087138918308772004508162382241089120495355655629806238443575736812150438307478866506944539894304105411640389812523858917944822393317213250189250181098051211093614000519374623178885717062065632292799682612775903862291812926127425967616674507765934549775911134508490225730808728839800023226136110961175779931445655855870324216826407941104216009120146680873517039678131898237451054773524073815195135849396842284476604820705451332593027955086617896446722980177108192839023

Factorizations

Primary (ID: 154436) 25475789102722414985527 (proven prime)
(ID: 154437) 37447315129524315729383407675028031798232380052236758301104990421573321007880374243033484347533092895053029931876702341502157600943853088131687954095487277825969401709372303531417882104177286091320776472465617819173931661111818001672985961164946515562550602953414157074869247002614912270623748869446806204397129611906238660245429472245613887275023901948845222821833786877063939290649813805313220379740346044958984090722032067506860720462737562632422685041609792364695689781304423917611617969470182127044554689000464780750226245585516397223679026509788682085586772116649734977769309998628900438416543545544752180836144436859247191295911765250666826809961284404170817588852972718160575147524815649451077690713834874248226580452516436318493211039307306111095886332913222286776266927754450411830876300802767042827504123545431500807493979278840202816840764198771238482580534392694058729831848103607005851778323381675542198695114367426668361743660209458899509820335591013460072859267466749541815621112257423349356482632685735750669534172292872248053866380000563189541165478358797643239829411544843730504735173697619017165946778340078944311045911138399498293383882374848559120630624367535759633532551474518437745378244298505162047232622556750788191543577086025894492092745517925746048812093180768054832723193144416649 (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.