Factor Info

ID 142628
Size 1168 digits / 3879 bits
Status composite
Value 4717586188525728862112828837223930069543502561865041946213911208158224495920635773790157963647476010027626977090941405905858126804905431962330334285194727395394794365524594416683091111837333160252013272949844171522624012538379207038484518022608463427873617243228699753259633735909313623211913043999512330716160254936136877200653402582507752524465845922839153043584544783181064330912689481845657644166054084553090110383991709818955386664509193655154857595932636282810789504565917643749564388990276665234670342461282944467375543356439813304218801586691738037500908008371657674568942226804807762864312647625125779367676794175447615792036785488495570516897133298058865383500730825304295118689922591489346468298333044110391025618639373078594104640946763003584585459874513691284555321814368848961774351220817897116512634560762552741990646805799376976375552150457293195817208319406753500986967325336923070975518426584825199032840479009485166224464230558691153523914652629144842838749849709536466873718913884097572625383828795714075906246339579254253977201529511452370226735578271783004981273527621065469653994408407446546976675347655259395347980092534836407716974991133898321

Factorizations

Primary (ID: 21465) 57031784714517136674178079 (proven prime)
(ID: 142629) 82718543916176841202598522194767717714208575589094323787509674354009947213531348157802085805449931185461248845848530782245965629122680352068281138460261330971374901918510905486018781649288902708672877964473510127589982154785992163668414012121892887188036708124738953859639495258702676895337987799355229618299688313301303203468936184988277111384808817357480216377086400320865379057580047131669218102218280649234389204154463345798118480962563343679119957776616545861793869902155890655374667356915049647482446088225478229907043172838365836922547224444456865789578625597961085859045961007559518568970950047780433749624139489283648436040722142314685742552522048248009118735117360379541921976268945906372408333032579763879625955104541658023403316761984246472420060653543460066578155981288627870229012530757886118982688273574202345317707210611297195968061923297966288665775005658593428148299392059480568853488950410715419606197521636857818618712716407588885290684981356296495633014476598395372323468725322864032691595058955892260722165057839281256618997195258945518759690931779362693296649513669813733259764236096375620290613501990848431463364851599 (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.