Finite Group Databasebeta

C27×C22⋊D7 #13094131

order1512
isoclinismisoclinic class of Dic14
automorphism?
homologyAbelianization (H1) = C22×C27 · Schur multiplier (H2) = C2

Aliases

direct productC27×C22⋊D7

Splittings

FittingC22×C7×C27 ⋊ C2
HallC7×C27 ⋊ D4
SylowC7 ⋊ D4×C27

Subgroups

subgroupG/H
centerC2×C27C2×D7
commutatorC2×C7C22×C27
FrattiniC2×C9C2×C3×D7
FittingC22×C7×C27C2
socleC2×C3×C7C22×C9
prime radicalC3×C22⋊D7C9
cosocleC2×C7×C9C22×C3
hypercenterC22×C27D7
hypocenterC7D4×C27
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C27 ◁ C22×C27

64 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 756

A minimal faithful permutation representation — 2 generators on 38 points:

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

Conjugacy classes & character table

459 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1512, 28);