Finite Group Databasebeta
Cayley diagram

C2×#61030 #10576043

order512
nilpotency class3
isoclinismisoclinic class of #3264
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#61030

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutator, Frattini, cosocleC2×C4C26
socleC23C23×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C4×D4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

10814 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)(7,8)(9,16)(10,14)(11,20)(12,15)(13,18)(17,19)(21,22);(7,9)(8,13)(10,18)(11,21)(12,19)(14,17)(15,22)(16,20);(4,6);(7,8)(9,17)(10,14)(11,20)(12,15)(13,21)(16,19)(18,22);(7,10,12,11)(8,14,15,20)(9,18,19,21)(13,17,22,16)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×D4×#575, #72264378, C2×#10576841, …
maximal normal subgroup ofC2×D4×#575, #72264378, C2×#10576841, …
maximal quotient of#72264439, C2×#6360309, C2×#6360346, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10483239);