EntityQ724975· pop 33· linked from 265 articlesGaussian integerSign in to savecomplex number whose real and imaginary parts are both integersConnectionscomplex numberEntityCarl Friedrich GaussEntityfieldEntitymodular arithmeticEntitypartition of a setEntitylist of prime numbersEntityunique factorization domainEntityEisenstein integerEntityPerrin numberEntityInternational Standard Book NumberEntityprime numberEntityintegerEntityadditionEntity11EntitymultiplicationEntityQ37141Entitynumber theoryEntityrational numberEntity17Entity19EntityCategoriesAlgebraic numbersComplex numbersCyclotomic fieldsIntegersLattice pointsQuadratic irrational numbers