Finite Group Databasebeta

C4×#16862451 #30683036

order16884
automorphism?
homologyAbelianization (H1) = C4×C9 · Schur multiplier (H2) = C1

Aliases

direct productC4×#16862451

Splittings

derived, HallC7×C67 ⋊ C4×C9
HallC4×C7×C67 ⋊ C9
HallC4×C67 ⋊ C7⋊C9
SylowC67 ⋊ C4×C7⋊C9
HallC4×C7 ⋊ C67⋊C9
SylowC7 ⋊ C4×C67⋊C9

Subgroups

subgroupG/H
center, hypercenterC3×C4#13064104
commutator, hypocenterC7×C67C4×C9
FrattiniC2×C3C2×#13064104
FittingC3×C4×C7×C67C3
socle, prime radical, cosocleC2×C3×C7×C67C2×C3
LCSG ▷ C7×C67
UCSC1 ◁ C3×C4

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 16884

Conjugacy classes & character table

1908 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16884, 5);