Factor Info

ID 149155
Size 1015 digits / 3370 bits
Status composite
Value 2866501531620534991182636209472204613971734419347336808697461154866162851751603877115582689922174283396972821305033835208195428945455346077763920341169679721044240471959741444877558268580547458035142546798571251043187348473480088123946231123610864474976202677759898750098032057843351790902786164004976524805244182029947675176537849310024785880106520804495866631119631853938777151218983417710092488878313566188621373388997901156888083108774782614288865179857936197046150555665343692491820008636190195911164752852715948889444118950536676744436427354444397813137304219363884997532912600491316968534360702930772532757544661593439908730572918385363865689815514714618328448342770532501933105014742446001869171260849359596756323171871509536647081808062777407334625246948841072272754650354041680777775825254726869507026177668101150292567031447579030738578891342130732449581975142624943265522261427335253796098393572030816501037092628343775595288166087108621733303583418324005403761333079833048633504153774911191865925176821

Factorizations

Primary (ID: 147927) 12067763593468075811262551 (proven prime)
(ID: 149156) 237533782412848031773461018120046662406320302426164609931145763847153216243618943417369483377245966055058070904915741696992649870002509116150891281266867730496971593665337113438014525060577385021149279619249655682134933430434860242962352579259753589483598952091683930514535939438125934302193166732755479578707083688111716121592983148059168024980470243183672726323469632936172948153605637024994995196786508091018663944797147944012235475437179200163693537303244151779539910521151058512776320942474335564391749188532480302255335057094252312195826375880477372275992722411864666496657232406615319550969836639667665378375632119610642065284168473832098369735067387593272823129879350793738564130507724675499400499448558617176259672841021882192350440016012284251949187453311374027520808528116746266153197681691642813987651663926305055480046876361301991241842882538870410410804817097193858864899834675536713732011992886620455614845756184038306017906156676593481160680090608965126581409534069604250771 (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.