Factor Info

ID 20732
Size 311 digits / 1032 bits
Status composite
Value 27637550010047965107478297797865023554529219107145576551290790898012919622687117854208645207565009288767033518735247068917702877430264997842282488054221904144461352271690395576798386321745271435503134616719979482522985589786025769969252645774561272579110199697288711637553442968038346428601200161210397835649849

Factorizations

Primary (ID: 6760) 21363981507860375753 (proven prime)
(ID: 20733) 1293651653830507998468385827568309889168479063845638809692397115374351917902167183614224888339818917675602203354615355288325309497222341776231896283305139301583780935460643860492010041993603161057975291189786729425021804131987885744698845436521096014934532493791589668852849760221993585250033 (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.