Finite Group Databasebeta
Cayley diagram

C2×D7×C16 #89671

order448
isoclinismisoclinic class of D7
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C23

Aliases

direct productC2×D7×C16

Splittings

FittingC2×C7×C16 ⋊ C2
derived, SylowC7 ⋊ C22×C16

Subgroups

subgroupG/H
center, hypercenterC2×C16D7
commutator, hypocenterC7C22×C16
FrattiniC8C22×D7
FittingC2×C7×C16C2
socleC22×C7C2×C8
prime radicalC22×D7C8
cosocleC7×C8C23
LCSG ▷ C7
UCSC1 ◁ C2×C16

98 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 25
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 3 generators on 25 points:

(1,2)(4,5)(6,7)(8,9);(3,4,6,8,9,7,5)(10,11,12,15,13,16,18,21,14,17,19,22,20,23,24,25);(1,2)

Conjugacy classes & character table

160 conjugacy classes — view the full character table.

Relationships

maximal subgroup of(C2×D7)⋊C32, C4×D7×C16, #11726805, …
maximal normal subgroup of(C2×D7)⋊C32, C4×D7×C16, #11726805, …
maximal quotient ofC16×Dic14, C4×D7×C16, #11726806, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 433);