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Torsion units in integral group ring of the Mathieu simple group M22

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 نشر من قبل Alexander Konovalov
 تاريخ النشر 2007
  مجال البحث
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We investigate the possible character values of torsion units of the normalized unit group of the integral group ring of Mathieu sporadic group $M_{22}$. We confirm the Kimmerle conjecture on prime graphs for this group and specify the partial augmentations for possible counterexamples to the stronger Zassenhaus conjecture.



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