Finite Group Databasebeta
Cayley diagram

C2×#10961 #354056

order512
nilpotency class3
isoclinismisoclinic class of #1468
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#10961

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC23C22×C42
Frattini, cosocleC23×C4C24
socleC23C4×C22⋊C4
prime radicalC23×#41C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C8 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2882 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)(7,8,11,16,12,15,24,28)(9,13,19,26,18,27,22,31)(10,14,21,29,20,30,23,32)(17,33,34,38,35,25,36,37);(4,6)(7,9)(8,13,15,27)(10,17)(11,22)(12,18)(14,25,30,33)(16,31,28,26)(19,24)(20,35)(21,36)(23,34)(29,38,32,37);(7,10,11,23,12,20,24,21)(8,14,28,29,15,30,16,32)(9,17,22,34,18,35,19,36)(13,25,26,38,27,33,31,37)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#364632, #72314512, #72314526, …
maximal normal subgroup ofC2×#364632, #72314512, #72314526, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 261252);