Finite Group Databasebeta

C7×Dic873 #37567747

order24444
automorphism?
homologyAbelianization (H1) = C4×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×Dic873
unambiguous semidirect productC9⋊(C7×Dic97)

Splittings

derived, HallC9×C97 ⋊ C4×C7
HallC7×C9×C97 ⋊ C4
HallC7×C97 ⋊ Dic9
SylowC97 ⋊ C7×Dic9
HallC7×C9 ⋊ Dic97
SylowC9 ⋊ C7×Dic97

Subgroups

subgroupG/H
center, hypercenterC2×C7D873
commutator, hypocenterC9×C97C4×C7
FrattiniC2×C3C7×D291
FittingC2×C7×C9×C97C2
socle, prime radicalC2×C3×C7×C97D3
cosocleC2×C9×C97C2×C7
LCSG ▷ C9×C97
UCSC1 ◁ C2×C7

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 24444

Conjugacy classes & character table

6132 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24444, 10);