Decomposition numbers of the groups \(\hat{\mathcal J}_ 2\) and \(\text{Aut}(\mathcal J_ 2)\) (Q1262943)
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scientific article; zbMATH DE number 4125659
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Decomposition numbers of the groups \(\hat{\mathcal J}_ 2\) and \(\text{Aut}(\mathcal J_ 2)\) |
scientific article; zbMATH DE number 4125659 |
Statements
Decomposition numbers of the groups \(\hat{\mathcal J}_ 2\) and \(\text{Aut}(\mathcal J_ 2)\) (English)
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1988
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For the covering group \(\hat J_ 2\) and the automorphism group \(Aut(J_ 2)\) of the Janko simple group \(J_ 2\) are determined the decomposition numbers for all primes p.
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covering group
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automorphism group
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Janko simple group \(J_ 2\)
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decomposition numbers
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0.9411709
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0.88774955
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0.8781551
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0.8780278
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0.86490154
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0.8641802
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0.8596746
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