Factor Info

ID 199396
Size 1329 digits / 4413 bits
Status composite
Value 153991297112643442409234897075300598703607619371945931725728209315621332745674293968206277601299731887117856626807398787622407393180578690050519145035882096289973956549312135442938548568300061339447244023790422945676408988579340602792479601232852500520702282321543412725795192454263299629365496561705873841905994500074260317305454166977152587448948859660400731118913666944532686355805153036981734207894372474725943886968551069488414052325504883327951743744738711536948053918229257617550199134658393622797718163346638177338092506632147334395487244524753409758775619678736772944767220580912579423935619338167552959594844166238303621711642767276883320492052254887761064667892090493322782724570526696886406663635918738851527201382127999679060309650197445370174046992024868617829341806962904900649872597972164407639925838186430805546735272292233166415935474540366305044322400364285417964870274379666737804326592294603279223763380405399811383984836542397186963411735950064518641457087090309406624556753354715318124728122002758549017644133364365629693834001769724644696318502748620874035875405058214783814817108024306012978595032468163238678833856289988641926759201251599606231718883365736662426910409127035784075517040586438167171267366226189566884540850241049321371990745723605652338489296741941147071369295873385432701438356181997889

Factorizations

Primary (ID: 32005) 101228469244111961251354525364400097 (proven prime)
(ID: 199397) 1521225187563531938511699396408693625207681648242102175711678388875025221354023763387378343782749399416276239920832498300402842726687669663921386830619816514415471040726265789242538662526699932521815471456214223894147097011960532257416293907339697231919788303599079569614478813333945343032317830282677214639604902361751226650150956842804145950404021580871056828598671757980393962690098326590277187112944418917774506367375432251366851630393673017279203159595737665132948587808373471023974676566774601584904875244418433840468835257854133763109942283722294916171056658391414180193078350887355357623302635153743984631281664491275508873094683203925272376053031621787620360090940288531332464811037724233791425653831944344155180074322363968103592880192393723009288815221944829255836391626251152172449558219047427927215873078715700187357649394356092098457250674791919898472107462242960183345378293114421199740593090039469656385521927983048503429737082276178823867849423595395070536600005337945906968875212160364513689984475355755338169345144627450372316675102803883252719479526384335404982409501787646155790420428335730545338810011950062286799194834024559649657006851086419575390656295063241286139099946404633978323811692647707578204317008988543275169830354116638831362959500263625298907922639931331937 (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.