Finite Group Databasebeta
Cayley diagram

C2×#11040 #357543

order512
nilpotency class3
isoclinismisoclinic class of #2010
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#11040

Subgroups

subgroupG/H
centerC22×C4#127
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23#392
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)(9,18)(10,23)(11,28)(12,16)(13,17)(14,20)(15,26)(19,36)(21,31)(22,30)(24,35)(25,34)(27,33)(29,37)(32,38);(7,9)(8,14)(10,24)(11,21)(12,20)(13,22)(15,32)(16,30)(17,31)(18,28)(19,25)(23,29)(26,37)(27,38)(33,36)(34,35);(7,10)(8,15)(9,19)(11,25)(12,26)(13,27)(14,29)(16,33)(17,34)(18,35)(20,24)(21,38)(22,37)(23,28)(30,32)(31,36)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C4×#2017, #72216736, #72217580, …
maximal normal subgroup ofC2×C4×#2017, #72216736, #72217580, …
maximal quotient ofC2×#111503, C2×#115418

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264739);