Factor Info

ID 52198
Size 729 digits / 2420 bits
Status composite
Value 299729438362496967355405973577939685480798990620838689723149372765995008842863816982438318619000849623541654707939671213172038732406119282296482395153099662876204800095561378017801437168982368431288656903847930655402869980107445711723370260707081373455814749655317558010937759111474158920080141671124986357383967093630651563046414293941606398657282969755481937411252788076200690243362465727309445337839541213761984077129911688795150619300733868587254906611647814149011394544323271718940309372515074107273123741356100242441884802730065048053940029332635779371821590541900395476326964958250468928898691471649587541611510590949453528647470399819356665321248006394980365146881293300380981395799300472675372240103934419219497142960959

Factorizations

Primary (ID: 50277) 16576413357576409067287639 (proven prime)
(ID: 52199) 18081682200902811486459005322737951997115970084858644909891025101526235319083648912711230023975294584915093224188134022681836895026270317544545296674034502939964958340059135928626656124690184340204126181600932175649294135037757518564882703893032306232076692907130189058521136474191288580244585310431248692157201337413066235969684461565213716625707857754376266829238316420538411223709318386014810138628125067353090371757719038750393601003663973759268642429309467877782377001742869588807998219884356190138458631701784267441475012231427695945288242970521676112007389403513662889768891670476276465572766380025220673290870611908853144459786563335422515894411775597123956662911600246479213966894202669214209881 (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.