# Answer on Abstract Algebra Question for Mohammad

Question #16883

Is Q/Z semisimple Z-module?

Expert's answer

Z

Q/Z contains a copy of Z

_{4}is not a semisimple Z-module, since 2Z_{4}is not a direct summand.Q/Z contains a copy of Z

_{4}, they is not semisimple.Need a fast expert's response?

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