About this representation

Group M11
Group generators Standard generators
Dimension 20
Ring Z
Characteristic 0
Irreducibility information Irreducible but not absolutely irreducible
Character χ3 + χ4
Character ring Z
Notes Reducible over Q(√2). Character χ3 + χ4.
Contributed by John Bray

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This representation is available in the following formats:

GAP a, b
Magma a, b

Checks applied

Check Description Date Checked by Result
Order Check that the elements generate a group of the correct order. Jul 24, 2006 gap0analyse version 0.01 Pass
Dimension/field Check the dimension and field/ring of the representation. Jul 24, 2006 gap0analyse version 0.01 Pass
Files exist Check whether files exist (where stated). Jul 4, 2006 certify.pl version 0.05 Pass