Factor Info

ID 30649
Size 290 digits / 962 bits
Status composite
Value 20649687791195634468008279261755098956073974291410293652523210122513449154076100769934166416333338376737954337408415273918155519127845263892057556833324694344648473734923612616442199387758115424919844694335056580358457533389283298444313162887054575998603491883310641340872154168581699833909

Factorizations

Primary (ID: 17093) 1284827442574221936870974393373403 (proven prime)
(ID: 30650) 16071954183841884198532733435957396835554307678446604286003490994413140306772445022382349073787582314804537604741714584396807845800609334517011942212197797800357676037549812853962206072319944595368307248127801958582896168158973767936901619434818173298617903 (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.