Factor Info

ID 81617
Size 269 digits / 893 bits
Status composite
Value 37917549340821201219546031665267237328465415033826911269251576355487490305421026809622143636353825585735469900719905992399218255020594047859338035715752199029367181829803747784930625863051155905612615625697726746788820976444935761463340756742859743626682731962463640541

Factorizations

Primary (ID: 81135) 4954437135293358288107852897538715087461517527521910857 (proven prime)
(ID: 81618) 7653250673161696440337827313992839158248920594790556672278776575595609052420714581866608634973973144613473740569698950134977869646374643919982533552397841460204482925849005579128928154908201957664341977589027604213 (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.