Factor Info

ID 199442
Size 874 digits / 2901 bits
Status composite
Value 1542954708077639010134553935460484200568624194798329923298135535062314246412336397482775375889405844540194393980345935330623989238178781287376020893626448380022006263212029350777771656181247807100046767984848092681233228958434519935449587207668391553750279799232623262400140258401446233655629355623176886438205841880364094910257650237137926606875790347984146079437314803800108396560605322230838342785994711011924825259377011106985529491174897743241173598251993884773375111293569614407793827073104790140878508472093270895115693530282037328884822600679923877159449771842400998755449653900067926622906241780329315527006644708633788483357073443998732514614002199088885514822401822718100423404438185558422595554321664538263154394418422891253919364589573554647322377682577177973982430270974380288314128858402116493347050384777453566018576814056940041971840474530680231531358571441

Factorizations

Primary (ID: 17853) 87067724068958067069011467285393095577487308304749134700293644132608148816128093166815567780290508344508000991161 (proven prime)
(ID: 199443) 17721316648355379866666483054873198218577427718983722570591495233177249279718555526985555931398808299345563883463801080953743609377661774627232424753737958181097315792813452642863445827298870971043555994010696123554124096688693598841782059767211844608716168963191134513189970072373305226052155416993774328706426636814548213233448891729756179830461648409105038116017232115125898114482586776900430373195992585879795617974267848237364410292207291486044794149550361853577069417598030911806984336343922295127422771468747321256372310922039165018972924393964495335215162083755123850183256351401251432420989699737469762011702332678612962287820133107712336120427296978814902715003033328489086906555311928157633272223208654955893071383205257602231781161076609369697943481 (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.