Finite Group Databasebeta
Cayley diagram

C2×C22⋊Q8 #523

order64
nilpotency class2
isoclinismisoclinic class of #120
automorphismAut(G) = #72225731 (order 4096) · Inn(G) = C23 · Out(G) = #845297
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×C22⋊Q8

Subgroups

subgroupG/H
center, socleC23C23
commutator, Frattini, cosocleC22C24
prime radicalC24C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C22 ▷ C1

161 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 14
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 4 generators on 14 points:

(1,2);(4,6)(7,8,10,12)(9,13,14,11);(7,9,10,14)(8,11,12,13);(3,4)(5,6)(7,8)(9,11)(10,12)(13,14)

Conjugacy classes & character table

28 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#1472, C2×#328, #1508, …
maximal normal subgroup of#1472, C2×#328, #1508, …
maximal quotient ofC2×#380, C2×#385, C2×#387, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(64, 204);