Finite Group Databasebeta

D112×C7⋊C9 #44478928

order30492
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productD112×C7⋊C9
unambiguous semidirect product(C11×D11)⋊(C2×C7⋊C9)
unambiguous semidirect product(C7×D112)⋊C9

Splittings

derived, HallC7×C112 ⋊ C22×C9
HallC112×C7⋊C9 ⋊ C22
HallC7×D112 ⋊ C9
SylowC112 ⋊ C22×C7⋊C9
SylowC7 ⋊ C9×D112

Subgroups

subgroupG/H
center, Frattini, hypercenterC3ΓL(1,𝔽8)×D112
commutator, hypocenterC7×C112C22×C9
Fitting, socle, cosocleC3×C7×C112C22×C3
prime radicalC3×C7×D112C3
LCSG ▷ C7×C112
UCSC1 ◁ C3

180 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1386

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30492, 151);