Finite Group Databasebeta
Cayley diagram

C22×#2166 #7622559

order512
nilpotency class3
isoclinismisoclinic class of #1812
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct productC22×#2166

Subgroups

subgroupG/H
centerC22×C4#117
commutatorC2×C4C24×C4
Frattini, cosocleC2×C8C25
socleC23#432
prime radicalC25M16
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×#97 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

1550 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 36 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7623143, C22×#33426, C22×#33692, …
maximal normal subgroup ofC2×#7623143, C22×#33426, C22×#33692, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7529755);