Factor Info

ID 103800
Size 537 digits / 1782 bits
Status composite
Value 178301961605369198735397378501456506446925743533310730240626504757507812090423461648307152557020502039658950736640975578491515826813710612225948034157022968980328707876160993836592585540988956299814910112361749408606555394258974274759323000629353117611013942442139637519584285644190200959137534004457146875095969519316722963860838328302457246225245902839948100358792249178609524655213812373259367936872187263458388413704128546817602420963302960312017660531832085085335485033857364107539816862632788982526897596823215680371546534572000961

Factorizations

Primary (ID: 49374) 81308806571435746579984993661503 (proven prime)
(ID: 122285) 2192898520146373760566721704531888122589012410796878054071104496952248412538615769153852065855596222528550493785170091047361003958598259745088288160543115322657285472618363966414957902269684210239732303177937502717960038430534253554154846628861670886563452140494704726533635495184575567705594263970378619937910955413515529724167133666540493036324178907213964241105107326340478246346677423350567672620200171036177130420473792697910205969089888643007585034528889614545334454682588681608225704413338234783487 (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.