Finite Group Databasebeta
Cayley diagram

C2×C7⋊C32 #89293

order448
isoclinismisoclinic class of D7
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C2

Aliases

direct productC2×C7⋊C32
unambiguous semidirect product(C2×C7)⋊C32

Splittings

derived, SylowC7 ⋊ C2×C32

Subgroups

subgroupG/H
center, hypercenterC2×C16D7
commutator, hypocenterC7C2×C32
FrattiniC16C2×D7
FittingC2×C7×C16C2
socle, prime radicalC22×C7C16
cosocleC7×C16C22
LCSG ▷ C7
UCSC1 ◁ C2×C16

34 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 41
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 2 generators on 41 points:

(1,2)(4,5)(6,7)(8,9)(10,11,12,16,13,17,20,26,14,18,21,27,23,29,32,36,15,19,22,28,24,30,33,37,25,31,34,38,35,39,40,41);(1,2)(3,4,6,8,9,7,5)

Conjugacy classes & character table

160 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×C7⋊C32, #11725314, C4⋊(C7⋊C32), …
maximal normal subgroup ofC4×C7⋊C32, #11725314, C4⋊(C7⋊C32), …
maximal quotient ofC4×C7⋊C32, C4⋊(C7⋊C32), C2×C7⋊C64, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 55);