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I want to know whether Jacobson radical of integral group ring ZS3 (S3 is symmetric group) is known or not.

Please help me. Tell me about any reference. Also if anyone know about the maximal ideals of it.

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    $\begingroup$ For any finite group, the Jacobson radical of its integral group ring is zero. See here $\endgroup$ – vuur Jan 31 '16 at 22:52
  • $\begingroup$ thanku so much. now i got very important result known to me. $\endgroup$ – Mittal G Feb 5 '16 at 9:43
  • $\begingroup$ @MittalG hlo sir can you look at my problem math.stackexchange.com/questions/3025927/… ...thanks $\endgroup$ – neelkanth Dec 4 '18 at 18:28

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