Finite Group Databasebeta
Cayley diagram

C2×#10914 #353971

order512
nilpotency class3
isoclinismisoclinic class of #1468
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C26×C4

Aliases

direct productC2×#10914

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC23C22×C42
Frattini, cosocleC23×C4C24
socleC23C4×C22⋊C4
prime radicalC25C22×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C8 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1998 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 38 points:

(1,2);(3,4)(5,6)(7,8,11,15,12,16,23,29)(9,17,20,31,19,13,24,26)(10,14,21,27,22,28,34,37)(18,30,33,38,32,25,35,36);(7,9)(8,13,16,17)(10,18)(11,20)(12,19)(14,25,28,30)(15,26,29,31)(21,33)(22,32)(23,24)(27,36,37,38)(34,35);(4,6)(7,10,11,21,12,22,23,34)(8,14,15,27,16,28,29,37)(9,18,20,33,19,32,24,35)(13,25,26,36,17,30,31,38)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#368081, C2×#354313, C2×#375869, …
maximal normal subgroup ofC2×#368081, C2×#354313, C2×#375869, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 261167);