Factor Info

ID 152080
Size 1322 digits / 4390 bits
Status composite
Value 25977692996959113703163738137319824491298171924309533093655420085594919004022509691028757141534295104718965489209219413267280536532938236291543782768441072009012945772855187032484302148060004332430715366844200940807891226582296174416569863342146690878027079738966070591979075951577272444435441797965479340220451012533332939168539726930589492423757921791952500757352510720329938151597542599111964788319744649592749018204163147700793314661925875120024727709943678832520286390969271442035346801386017701839471250109901316378509521154947989126502681336768900834803913742932763775053137747341548998436714644086462973942229950242595046145041382759444353524988941128849405136250022683944218392417950474214762477820643373133975327081727817284795524472519989513770009078808839086319651216086802381142023228790102082803701172909755923540575509766230752537132025267836589574301599043533441625223529974811605821393511487191988126820665106261750693694612504014849511935786413023500820183553061711758967341539786541097317903447446374895550823476842661442215197631899098144232519794656467679750685064970779310080236801898958972321549441989964354974131056271835027817117193651095147912073486807296213095590866880853608313758481103151229157767705265336249814591200265036750313364562144407401345593668241048500463344573734510091989529958503

Factorizations

Primary (ID: 149619) 125123236840173674393761 (proven prime)
(ID: 152081) 207616855613651945959604477140459118659221710268786141162398009653081965153603979086491337312994750680928380042836285012131573414005702401940030225141889445619806999417304098212671185069942903346611182495065910298059368196548831439503603886702791643719031598152323431179483609432602496789645858862254179572586773632655134093023367527551563430996065578992150071615305645087435840743698116366862522053170153340204567543655816043424901809860678454360757749459691964628001160201656914589871310079808098785676792678680201725669750135682704012438746946850127532679510468418354538138116207691332679820236610780317117171098441172380506017797933401669093882476125757036323247772533743731680247354192688845449664586409139410603261764169380026587028117715718657262951532007923549489855484037370243986826929492635312647607483710548660051592534300290560962760460055937908344931089513392652029290835573010360859031768347363893232364787439642694473078107433037779011055687154333918478551432385771948380697632971892702278635060106437323909820603538656666346047464544181521030009168413642534770108125566477452213807824680004897889731505906352914067234768501395590179842218794410883509240273393799205014014380831402098734372295211267618413811461930375260133291802285268906447338670130556881727955282355414641850582023 (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.