Factor Info

ID 157129
Size 1154 digits / 3831 bits
Status composite
Value 11897152886510821977438707893483645486763425757469170784407384544858486623585697650638539982878045418284176533221109792946354376767979820045363860536482245631248912119022234862015299855360359076379988712722006144686154069785448274247333329900493759011124974840343977233515647084649857599759310548156265618499404108791218799729440742391115952523322078033376377694578484138306701380275876826859437885657323019113334865845121471865986834598257792998648500712240778139863964512485698427562133742250506794913964253570184141007495686086430114168246701802181263607522737128007970109182592549919579873086070950774627520388074611836487099446433935123963963907592933691685139037951707844575508449254856164289403871483592772092414899274134647866383856362854424708900437941869612416083655335128696844964219749231523838117567310174454161099667245307429321332522341797521503496655123284597501846954795578829483970059886666983017647844292787895195193760173457436819004987069833512656924585587036931174776543355818410319485805669180005590928597789178208381012404041351917889016207261891058234245321770098323355694980983977461997074819382474040355885547626320145551127889

Factorizations

Primary (ID: 155689) 3636085676457841485097717 (proven prime)
(ID: 157130) 3271967149602659604238016927952078441197704565574718129517160370934467181931133901700951322680734662458707954292892146626114578451479601432561349004595621645136390218499564468606925131271028568529301660046119141007472768764576250759738948272118328167356066603359585001853805586218231599677441576879260891407714199856157749536488942589406583210183778052605140687150796984548623583480792140100670359603020390057218991241040479402269618136607957676421208792054882983111437945793745030972112779173616013364294796872434127223719547758989544664629707566078866504783599638730448509017157021450037354662041099370853672408235006241413864213128415549508810602457998693928649831999988897696426869540152191955401432730671353580770454843818048339824820867387580185691438074463445751678311251002825119073494850456700313869093224845834198892090527563968451172728412777224457883151431274938817399085250742258708732593789893934422996199085355004068002952021958431253525485364201104959230954050965032139912309431734655515819340039421288549010713148183122772818716772834994319852076900190264170765108517524668041367319072703513825387960778653835117 (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.