Finite Group Databasebeta

C7⋊C9×Dic95 #37560906

order23940
automorphism?
homologyAbelianization (H1) = C4×C9 · Schur multiplier (H2) = C1

Aliases

direct productC7⋊C9×Dic95

Splittings

derived, HallC5×C7×C19 ⋊ C4×C9
HallC5×C19×C7⋊C9 ⋊ C4
HallC7×Dic95 ⋊ C9
HallC19×C7⋊C9 ⋊ Dic5
HallC5×C7⋊C9 ⋊ Dic19
HallC7×C19 ⋊ C9×Dic5
HallC5×C19 ⋊ C4×C7⋊C9
HallC5×C7 ⋊ C9×Dic19
SylowC19 ⋊ Dic5×C7⋊C9
SylowC7 ⋊ C9×Dic95
SylowC5 ⋊ C7⋊C9×Dic19

Subgroups

subgroupG/H
center, Frattini, hypercenterC2×C3ΓL(1,𝔽8)×D95
commutator, hypocenterC5×C7×C19C4×C9
Fitting, socle, prime radical, cosocleC2×C3×C5×C7×C19C2×C3
LCSG ▷ C5×C7×C19
UCSC1 ◁ C2×C3

72 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 23940

Conjugacy classes & character table

1470 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23940, 38);