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Finite Group Z2Z4


One of the three Abelian groups of the five groups total of Order 8. Examples include the Modulo Multiplication Groups $M_{15}$, $M_{16}$, $M_{20}$, and $M_{30}$. The elements $A_i$ of this group satisfy ${A_i}^4=1$, where 1 is the Identity Element, and four of the elements satisfy ${A_i}^2=1$. The Cycle Graph is shown above.

See also Finite Group D4, Finite Group Q8, Finite Group Z2Z2Z2, Finite Group Z8

© 1996-9 Eric W. Weisstein