Finite Group Databasebeta
Cayley diagram

C2×#10396 #239401

order512
nilpotency class3
isoclinismisoclinic class of #9914
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#10396

Subgroups

subgroupG/H
center, socleC24#120
commutator, Frattini, cosocleC23×C4C24
prime radicalC22×#121C22
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1766 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 22 points:

(1,2);(4,5)(7,8)(9,12)(10,13)(11,14)(15,16)(17,19)(18,20)(21,22);(3,4)(5,6)(7,9,11,10)(8,12,14,13)(15,17)(16,19)(18,21)(20,22);(3,5,6,4)(8,13)(9,10)(12,14)(19,22)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#241438, C2×#241504, C2×#239493, …
maximal normal subgroup ofC2×#241438, C2×#241504, C2×#239493, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 146597);