Factor Info

ID 150822
Size 768 digits / 2549 bits
Status composite
Value 165408176083883011014025564850120954861757855514842013505781507630029570663508384243663128665899245140945066764964358739666141034531041420845654666196720629615608694169596905414773259708351586999024120585612887494441603535311841638509313153736026264418634655776331505219509993278010347324138430807541588811209498709153338491099595718844425372829848251330539173914450118531761035571982649099669609656107314868074641629355708414898823358045751555417176101034581452467224852429674109182298592913033737189538131164595401682002133480762139688960266333129973097522431849618821006256505064079340179178380372707779967606433882815310852039511778692863174972766675210729850707387444543856398337968974817681323699067333919144959893321933958923056434539947453921458003347771731653

Factorizations

Primary (ID: 149890) 5895218255741406336260987027475087222168206395403150707775576938293536365603135766822998316142151097631256574629759834767362200619424876280122816226537145788507525632659480055697204940336347441784986807614608237504798011528438205969996788853 (proven prime)
(ID: 184895) 28058024132149898517961816915304858058669568698849821094762905993575669394490822537038779473959882442526156162583005593434740110312395756459275306432413349740263733032379360690837979637241828208792644483131366066042161139120446686533599523135407327537341575918803596811640532394788365000617267959857656438833978032807643448828411991302272507741860327616972573311362179871066246742292838688165768556321301492908876849516061515838477329667946301156956541271631174244162921302094555619678937218660037208809986100859401434744227601 (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.