Overview of the GAP Character Table Library (version 1.3.8)

Character Table info for 2.L2(19)

Name:
2.L2(19)
Group order:
6840 = 23 ⋅ 32 ⋅ 5 ⋅ 19
Number of classes:
23
InfoText value:
origin: ATLAS of finite groups, tests: 1.o.r., pow[2,3,5,19]
Maximal subgroups:
  Order Index Structure Name
1 342 20 2 × 19:9 2x19:9
2 120 57 2.A5 2.A5
3 120 57 2.A5 2.A5
4 40 171 2.D20 2.D20
5 36 190 2.D18 2.D18
Available Brauer tables:
p  
2 dec. matrix (PDF)
3 dec. matrix (PDF)
5 dec. matrix (PDF)
19 dec. matrix (PDF)
Atlas representations:
2 available
Group constructions in GAP:
AtlasGroup( "2.L2(19)" ), PerfectGroup( 6840, 1 ), SL( 2, 19 )
Stored class fusions from this table:
2.L2(19).2, L2(19)
Stored class fusions to this table:
2.A5, 2.D18, 2.D20, 2 × 19:9

File created automatically by GAP on 13-Mar-2024.