Factor Info

ID 64398
Size 593 digits / 1968 bits
Status composite
Value 15955589997163810332235243732413227762491390268473761371950639478777206094449223313267559554369211926981226072743823166450295268720976065493212138266724041829944806736231842274973677690971335884888572013633021693741311751551271314686291549831199446034382076004247978084936248878375810816072127235524074534279667393615673282141129227842066890698917848652470056808944652178994231214218899560569341151189387262578365633249309280051482971743229193360806941049937637973242558558932555255547264130170532352298851781099356355797124231837483482572081661200604839900357238565509631310911749063236293543

Factorizations

Primary (ID: 90057) 5283971850500516442811481975637169148847273508381511300997229844118510949240865189044927123165418251828704720236107 (proven prime)
(ID: 90829) 3019620552227665746325618605954675677883703756025251236711476636859073207951446030811869385108144785890124289807278023930746774300028088167577316227400562354108797642697369943889159699553500077103479444094365836909701284677577875639770146229115701901553642896079228891486562980415369945265435724174002325484320658867477948483029209915686693347576068841389613733587803692385007913524354291840411086717023756460317686239880110024751445265224861942117599992664868038372637835404949 (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.