Finite Group Databasebeta
Cayley diagram

C2×#11084 #357753

order512
nilpotency class3
isoclinismisoclinic class of #2010
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#11084

Subgroups

subgroupG/H
centerC22×C4#127
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23#399
prime radicalC23×#41C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2730 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);(4,6)(7,8,12,17,13,18,11,16)(9,14,22,30,20,28,21,29)(10,15,25,33,24,32,26,34)(19,35,23,38,36,27,37,31);(3,4,5,6)(7,9)(8,14)(10,23,24,37)(11,21)(12,22)(13,20)(15,31,32,38)(16,29)(17,30)(18,28)(19,25,36,26)(27,33,35,34);(7,10)(8,15)(9,19)(11,26)(12,25)(13,24)(14,27)(16,34)(17,33)(18,32)(20,36)(21,37)(22,23)(28,35)(29,38)(30,31)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#399176, C2×#396530, C2×#359014, …
maximal normal subgroup ofC2×#399176, C2×#396530, C2×#359014, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264949);