Finite Group Databasebeta
Cayley diagram

C2×#23531 #6431941

order512
nilpotency class3
isoclinismisoclinic class of #23439
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#23531

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC22×C4C25
prime radicalC23×AGL(1,ℤ/8)C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

5142 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#454694, C2×#421068, C2×#6437793, …
maximal normal subgroup ofC2×#454694, C2×#421068, C2×#6437793, …
maximal quotient ofD3×#23531, #72256465, C2×#357581, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6339137);