Factor Info

ID 156401
Size 939 digits / 3117 bits
Status composite
Value 195679136431222354838295113229846787722427302330390130936369476997409784981773593925090336615844995095439842505102841630864804506568088707557550560377731591962683556670518501530098230187449867020613886992367475282210099415855104194831490284695513326680726112140898539649270367943612995354625284922970181998278795551030612430165184523941858380109216375452787888158412300525107860719915781303830154203488648527543795428630623901484916417987669462445282868737197643708884444737562520695087520467691413153461662434210061804707566581345860384378952441132727903770910771356503830388572724782980777529218840011623595476611390796706491060565856998070845388879612943784841450808281603602676647676931821758158263813724859180155965263774164363324154994710880524340069757426865427771295745006778787063239967035144570988511170063450497698166677969265372327200908396678993729390569194355341794239794143882311736005552165579216436890318640207149552643689

Factorizations

Primary (ID: 189303) 2295706886892491087182968258121 (proven prime)
(ID: 190382) 85236986284471642378942301519252385486085470521705925247193172488884707080286561971236624831976833267004784718840628419431517750723727626457074477953155776428427435956616280178059370452752452050331632008786703198721558130939392284995481486668963722726420143738552800179195185277211316854161424814080996022789448224107768301916618734189934357796379428740208121552104188547461342114270730409330066758770321266970663682684057206807374179512721670796773860108556792708003467408667636038432303482944939782994353742720711538850403465985036685114615186692681741813247407191935435831645852303920121270499384655825386300433964469520934961607899502355919939931953279147986297187244851349052547982876793339173342302397024833179822709168039429948285589433650116802285897266501294303676724256202863605683542371944891049745038227417384696273202838386320166610131264632987861520017664384213148767055695312306184712832888609 (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.