Factor Info

ID 198307
Size 757 digits / 2512 bits
Status composite
Value 1262431964778089583806270888694517336740078343775271948387047708089815032742027746779687655877601365313019170879848483331642525285666337017290485509182121771784749527439956799658926799154683175439994200705366267653049100345041152054516803549890315006907647703618208415282361334334472019778308371705319503318627350347688007453006141220715587031219740913549525040131343050055694790351024846680723106178693360009064139488024958317328128531702270257803068285442593930833884657992701733774380619787629117177992084180825877796965662093254671037144909084712675027782155616640551970083232622999079703771575912889147696749609111029474919469336765519335231513085822301620064599290513709990805937317715239628365356016468012195632372050189534945133642238363206861780189

Factorizations

Primary (ID: 31379) 6154075931855146615548479830844055453557790643460726309877155631436771435334192876967036992409154854023609586055423574532185066909139851490254669716221655541675672245005495577753300298230916178461689937701217805517969557960516299762942928067973 (proven prime)
(ID: 198308) 205137534661118388355299044565449832008596010641576846500904490356143281178231168281156054512297598186468481072622572431439657638672752054265837333289146531548629414076738492829153599491613715459179466026918606763172657619001828306614989611718439491193894625852049124845735994246275936058684349294883539680407806851509511646043439066026861678115850603537215697009147926556865027447125838286632081038790930738812290556592520689179884496203782335385388386257472229243299417255670806570457016007558520984968175471993 (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.