Finite Group Databasebeta

C5×C7×Dic171 #37560882

order23940
automorphism?
homologyAbelianization (H1) = C4×C5×C7 · Schur multiplier (H2) = C1

Aliases

direct productC5×C7×Dic171
unambiguous semidirect productC9⋊(C5×C7×Dic19)
unambiguous semidirect productC19⋊(C5×C7×Dic9)

Splittings

derived, HallC9×C19 ⋊ C4×C5×C7
HallC5×C7×C9×C19 ⋊ C4
HallC7×C9×C19 ⋊ C4×C5
HallC5×C9×C19 ⋊ C4×C7
HallC5×C7×C19 ⋊ Dic9
HallC5×C7×C9 ⋊ Dic19
HallC7×C19 ⋊ C5×Dic9
HallC5×C19 ⋊ C7×Dic9
HallC7×C9 ⋊ C5×Dic19
HallC5×C9 ⋊ C7×Dic19
SylowC19 ⋊ C5×C7×Dic9
SylowC9 ⋊ C5×C7×Dic19

Subgroups

subgroupG/H
center, hypercenterC2×C5×C7D171
commutator, hypocenterC9×C19C4×C5×C7
FrattiniC2×C3C5×C7×D57
FittingC2×C5×C7×C9×C19C2
socle, prime radicalC2×C3×C5×C7×C19D3
cosocleC2×C9×C19C2×C5×C7
LCSG ▷ C9×C19
UCSC1 ◁ C2×C5×C7

72 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 23940

Conjugacy classes & character table

6090 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23940, 14);