Factor Info

ID 168172
Size 356 digits / 1181 bits
Status composite
Value 20098263925734666977634836847045093960563212553369718941743356594507769052477818259131359672482074950719193830030672010776068681970652994524042838353036363815940794470401035895105497642159901714340945120557746725584078062744384604153600399020991135983671108261364925478411763847811990809468171963341199146695071180500638885469681852001573940003113252061583

Factorizations

Primary (ID: 167820) 123598028795681525040744945941933185295442497 (proven prime)
(ID: 168173) 162609906659262949245916012176202126967327987409113705894123360921227414431750990963870058402995965571975737250613487049294726077109936966358108888839518646242597315218271168524090558328670198109597987739652615428731535578454744800304630002474719717830115011854466556294217787861283272238562423677823350966898639 (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.