EntityQ21189838· pop 10· linked from 17 articlesDedekind groupSign in to savegroup such that every its subgroup is normalConnectionsInternational Standard Book NumberEntitydigital object identifierEntityInternational Standard Serial NumberEntitygroupEntitygroup theoryEntityWilliam Rowan HamiltonEntityRichard DedekindEntityquaternionEntityJSTOROrganizationbibcodeEntityQ118398Entityabelian groupEntitysubgroupEntityQ22908627EntityOlga Taussky-ToddEntitynormal subgroupEntityHandle SystemEntityfinite groupEntityMathematical ReviewsEntityzbMATH OpenEntityCategoriesGroup theoryProperties of groups