Factor Info

ID 8931
Size 323 digits / 1071 bits
Status composite
Value 20053330584512986100652421916813467110158316704194916083826174304657628923991051471948759489050950451461054027455189888067281647324288892114859825328605557174948636156634390024475994065096493593218017368720763363152356462055645455868506588934097942494838517700558500242011350234380119603667262389111184803582575839426314391

Factorizations

Primary (ID: 2931) 10350794431055162386718619237468234569 (proven prime)
(ID: 19037) 1937371157169116431432601046628400358726999223467441152595299053424910512584842732160791187821502465719187054349348813720220986194170178152095607512360209990654009480714940860568466488138405237769420958360799800316667445979007140901147173958614848617688598278487152447765636990750319839 (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.