Finite Group Databasebeta
Cayley diagram

C2×C7×D8 #6535

order224
nilpotency class3
isoclinismisoclinic class of D8
automorphismAut(G) = C2×C3×#23882 (order 1536) · Inn(G) = D4 · Out(G) = C2×C3×#120
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C23

Aliases

direct productC2×C7×D8

Subgroups

subgroupG/H
center, socleC22×C7D4
commutator, Frattini, cosocleC4C23×C7
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C4×C7 ◁ G

76 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 17
transitive degreeμt(G) = 112

A minimal faithful permutation representation — 3 generators on 17 points:

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

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#89357, #89358, C2×#6400, …
maximal subgroup of#89357, #89358, C7×#357, …
maximal normal subgroup of#89357, #89358, C7×#357, …
maximal quotient ofC2×C7×#102, C2×C7×#107, C4×C7×D8, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(224, 167);