Factor Info

ID 181605
Size 568 digits / 1887 bits
Status composite
Value 6218891804804500375403948185399587886503772404254837683773151981899410492873965027388053575865857537992804785450739848038214821059327212420162242687285571250559793337713803031671438133690207705278320764571600711492301343422185990631006676565070290026179032975109244560010663105303619922204385648152093655705984093356966214144211109009612893019330898040130234682521769752243220033830899945953751960288442338681094737916711459817677040604669363668135888797488856404232327916135103177358745261914879808168821493423256789933219274906080050169917270745832602992530767972809

Factorizations

Primary (ID: 11940) 3781211417654006448343913131826466715878844770812796591644083345578552346384709701 (proven prime)
(ID: 181606) 1644682382944594682387353578434795783890373560671448488723606003452945639079054219397882534582888055839584558573205414082698964585418659253145488706156552540374078442390800955762856423953529472661034837777076747361634220067577204623042802435970360094288713848848682229115789303011406959566186714251583647457583483691130335387630516028788849851200788223604135922719234894399033769092098219877538910706129287492216646589117482981831683893635136346874704692153271066775935593213045471235509 (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.