Finite Group Databasebeta
Cayley diagram

C2×#61068 #10576055

order512
nilpotency class3
isoclinismisoclinic class of D4×AGL(1,ℤ/8)
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#61068

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC2×C4C26
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C4×D4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

10738 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 22 points:

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

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×D4×#575, #72264288, #72264307, …
maximal normal subgroup ofC2×D4×#575, #72264288, #72264307, …
maximal quotient of#72264319, C2×#6363073, C2×#6360346, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10483251);