Factor Info

ID 40509
Size 443 digits / 1470 bits
Status composite
Value 30221910990434381174069210574571972770015883322918367726989525071886914953515671144513744940252971707048352203939773895916743392026349336207303249015315102969353222183820462748432679432157718893486832503247667194471236094405621343710433641427360771551054457119142675663748275701335679513897427392528788506141218315848014506628054270932355513270343420398650404178357929828954059243473253646203485377339511220313084726172834303846993701043905921

Factorizations

Primary (ID: 19390) 999999999999990000000000000099999999999999000000000000009999999999999900000000000001 (proven prime)
(ID: 40510) 30221910990434683393179114918383713462121629042646067885822754255564184848766390013663280096964416542278644829310010447647633605928173882424933086047998317774300819693001668616754381003984233576115731293988308962691792094741506774332553448309937395904290987718661256191633299584282277154318679592010987597325516685812128503743469425542938694439093701043905921 (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.