Finite Group Databasebeta
Cayley diagram

C2×#10937 #354034

order512
nilpotency class3
isoclinismisoclinic class of B(4,𝔽2)
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#10937

Subgroups

subgroupG/H
centerC22×C4#120
commutatorC23C22×C42
Frattini, cosocleC23×C4C24
socleC23#386
prime radicalC26C2×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

3438 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72210949, #72210978, C2×#417774, …
maximal normal subgroup of#72210949, #72210978, C2×#417774, …
maximal quotient of#72214391, #72224729, #72238767, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 261230);