Finite Group Databasebeta
Cayley diagram

C2×#11038 #357523

order512
nilpotency class3
isoclinismisoclinic class of #2031
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#11038

Subgroups

subgroupG/H
centerC22×C4#124
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23#394
prime radicalC22×#575C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

4406 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)(9,19)(10,24,27,15)(11,18)(12,16)(13,17)(14,21)(20,32,35,37)(22,30)(23,31)(25,29,36,38)(26,33,28,34);(4,6)(7,9)(8,14)(10,25)(11,23)(12,21)(13,22)(15,32)(16,30)(17,31)(18,19)(20,26)(24,37)(27,36)(28,35)(29,33)(34,38);(7,10)(8,15)(9,20)(11,26)(12,28)(13,27)(14,29)(16,33)(17,24)(18,34)(19,32)(21,25)(22,35)(23,36)(30,37)(31,38)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#394359, #72314522, #72314530, …
maximal normal subgroup ofC2×#394359, #72314522, #72314530, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264719);