Finite Group Databasebeta

C7×C3⋊#13049931 #41032068

order27300
automorphism?
homologyAbelianization (H1) = C4×C7 · Schur multiplier (H2) = C5

Aliases

direct productC7×C3⋊#13049931
unambiguous semidirect productC3⋊(C7×#13049931)

Splittings

Fitting, socle, HallC3×C52×C7×C13 ⋊ C4
derived, HallC3×C52×C13 ⋊ C4×C7
HallC52×C7×C13 ⋊ Dic3
HallC3×C52×C7 ⋊ #261
HallC52×C13 ⋊ C7×Dic3
HallC3×C7×C13 ⋊ #1044
HallC52×C7 ⋊ C3⋊#261
HallC7×C13 ⋊ C3⋊#1044
HallC3×C52 ⋊ C7×#261
HallC3×C13 ⋊ C7×#1044
SylowC52 ⋊ C7×C3⋊#261
HallC3×C7 ⋊ #13049931
SylowC13 ⋊ C7×C3⋊#1044
SylowC3 ⋊ C7×#13049931

Subgroups

subgroupG/H
center, hypercenterC7C3⋊#13049931
commutator, hypocenterC3×C52×C13C4×C7
FrattiniC1G
Fitting, socleC3×C52×C7×C13C4
prime radicalC3×C7×C5⋊D65C2
cosocleC3×C5⋊D65C2×C7
LCSG ▷ C3×C52×C13
UCSC1 ◁ C7

128 conjugacy classes of subgroups; only the 38 normal subgroups are shown.

normal subgroups only

This group has 128 conjugacy classes of subgroups — too many to draw. Only its 38 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2730

Conjugacy classes & character table

1743 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(27300, 958);