Finite Group Databasebeta
Cayley diagram

C2×#11126 #357808

order512
nilpotency class3
isoclinismisoclinic class of #2018
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#11126

Subgroups

subgroupG/H
centerC22×C4#121
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23#390
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)(9,19)(10,24,28,15)(11,18)(12,16)(13,17)(14,21)(20,35,37,32)(22,30)(23,31)(25,38,36,29)(26,33,27,34);(3,4,5,6)(7,9,11,21,13,23,12,22)(8,14,16,19,17,30,18,31)(10,25,26,20,28,36,27,37)(15,32,33,29,24,35,34,38);(7,10)(8,15)(9,20)(11,27)(12,26)(13,28)(14,29)(16,34)(17,24)(18,33)(19,32)(21,25)(22,36)(23,37)(30,38)(31,35)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#364632, #72314513, #72314530, …
maximal normal subgroup ofC2×#364632, #72314513, #72314530, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 265004);