Factor Info

ID 173436
Size 725 digits / 2407 bits
Status composite
Value 25379924669568029406286587499126698769044836204795682391157618011130024895620086446786666231409287834346607405278760011290877030006190023475064341260141787411668146434593980196946662411067373895903828787298114705578367357654877836214607391056756887125687849712805346296495259339685995225694428693478715276141604902650719159963536218275109482375388965834630808812515537195175486333409328566897941020523290165893201737853537195288681956506618408081495730152586764493388553306169588446788636940966387713111809492395908183975891298858990878824099771483131146969344144833595818784450769744832317993185308016097392984324256271684109139777381669966187798942278739707960481186300059690304247552516585492774158300947279038862744148551

Factorizations

Primary (ID: 136556) 312041636040839313720657673181852223330007908029824795059224744520818636081018533360087490775573814813965111625472261299080080920158062480803222146271681 (proven prime)
(ID: 173437) 81335058332556497180252319708221149930459090980583716240447606610235489424896821812615992406766441071762551475765522842435901601647657349920857632003077912611166983065498441844416383621381461131991047127884450990467598905463500967221051460573530975728333642791680255785853592796248765644702400987360828088656617403835620373352888305995222983012303547424799989130253813659849803441785961212645808376907959868252187872912030230462329776112829831623788395914269858691852013893362774691764612107912665949070584170968305440092330786593958589766750922577489092977130610155083271 (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.