Factor Info

ID 30015
Size 260 digits / 862 bits
Status composite
Value 18408731664724161275839165910947069058826421564811620775089609095852286113491493443296744952446770574151040764515030363960071700679265149779704885037674426845168575997878701429130027696482257870976143741644904501765470432220678410066061135764214411633826362881

Factorizations

Primary (ID: 30017) 13901852309409971054059871521 (proven prime)
(ID: 30018) 1324192723027531092540335625104629077936735421386596841454598131699593654658822312966635514787840832137384965053901404823736115560489979175671530965431436564038901675954105828051833141368721444187560336390491777470806111123509288161 (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.