Finite Group Databasebeta

C2×D4×C22⋊#95 #72334589

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C24×C42 · Schur multiplier (H2) = C219

Aliases

direct productC2×D4×C22⋊#95

Subgroups

subgroupG/H
center, socleC26C25
commutatorC23C24×C42
Frattini, cosocleC25C26
prime radicalC26×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C25 ▷ C1

970456 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 6 generators on 22 points:

(4,6)(7,8,9,10)(12,14)(16,18);(4,6)(8,10)(11,12,13,14)(15,16)(17,18)(19,20,21,22);(16,18);(15,16)(17,18);(1,2);(3,4)(5,6)(7,8)(9,10)(11,12)(13,14)

Conjugacy classes & character table

560 conjugacy classes. The character table is too large to display.

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((4,6)(7,8,9,10)(12,14)(16,18), (4,6)(8,10)(11,12,13,14)(15,16)(17,18)(19,20,21,22), (16,18), (15,16)(17,18), (1,2), (3,4)(5,6)(7,8)(9,10)(11,12)(13,14));