Finite Group Databasebeta

C9×Dic749 #41004056

order26964
automorphism?
homologyAbelianization (H1) = C4×C9 · Schur multiplier (H2) = C1

Aliases

direct productC9×Dic749
unambiguous semidirect productC107⋊(C9×Dic7)

Splittings

derived, HallC7×C107 ⋊ C4×C9
HallC7×C9×C107 ⋊ C4
HallC9×C107 ⋊ Dic7
SylowC107 ⋊ C9×Dic7
HallC7×C9 ⋊ Dic107
SylowC7 ⋊ C9×Dic107

Subgroups

subgroupG/H
center, hypercenterC2×C9D749
commutator, hypocenterC7×C107C4×C9
FrattiniC2×C3C3×D749
FittingC2×C7×C9×C107C2
socle, prime radical, cosocleC2×C3×C7×C107C2×C3
LCSG ▷ C7×C107
UCSC1 ◁ C2×C9

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 26964

Conjugacy classes & character table

6768 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26964, 5);