Finite Group Databasebeta

C7×#14579599 #32912062

order18228
automorphism?
homologyAbelianization (H1) = C3×C4×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×#14579599

Splittings

derivedC7×C31 ⋊ C3×C4×C7
HallC7×Dic7×C31 ⋊ C3
HallC7×#10620252 ⋊ C4
HallC72×C31 ⋊ C3×C4
HallC7×Dic7 ⋊ C31⋊C3
SylowC72 ⋊ C4×C31⋊C3
SylowC31 ⋊ C7×ΓL(1,𝔽8)⋊C4

Subgroups

subgroupG/H
center, hypercenterC2×C7#13049958
commutator, hypocenterC7×C31C3×C4×C7
FrattiniC2C7×#13049958
Fitting, socleC2×C72×C31C2×C3
prime radicalC2×C7×#10620252C2
cosocleC2×C7×C31C2×C3×C7
LCSG ▷ C7×C31
UCSC1 ◁ C2×C7

52 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2604

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18228, 70);