Factor Info

ID 191598
Size 643 digits / 2135 bits
Status composite
Value 2829997734969528474859507000424573086398931341945315305498868346748518316555185443553480891502732459365444748597608228749098681057197491079820719235827135403359944262877263596143987995141760088642223424958182368465803001121112617756915311071898024903220549062692198257677902507184197986035952841955540793515162951649894591664386790385579370079171791976616778636749989463380447468414223550485299718081052693718624285133706741504658431799305163464148653773932376570709317662609846498344538339268723513875719024628653984190593524313517629547180736857972945145268261944447294236332477955754805986664116023997526121307019414259063584385937055617993

Factorizations

Primary (ID: 10376) 39075504626391841678304934944805852280404731716385642050296152320994438836806257083337312828162589099799400566633 (proven prime)
(ID: 191599) 72423830786771981928511656886893371665308623878192053080343348132779167538467970553559575894685724302401912817083361910051428617392619367872809171984197847077723370038272824006147284504568829232438112364824565270782572817378684273989775225193253501990686174286883115309910948522540364885300503288117506718999745892045429476917872463890618461601217440637780739484504608883039461712290843175579770858916206553178604724281009112580445582301350095139506604709633823994648947096939479225323160751667512135719324587676315406667353453921 (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.