Finite Group Databasebeta

C11×C41×D21 #34038822

order18942
automorphism?
homologyAbelianization (H1) = C2×C11×C41 · Schur multiplier (H2) = C1

Aliases

direct productC11×C41×D21
unambiguous semidirect productC3⋊(C11×D7×C41)
unambiguous semidirect productC7⋊(D3×C11×C41)

Splittings

Fitting, socle, HallC3×C7×C11×C41 ⋊ C2
derived, HallC3×C7 ⋊ C2×C11×C41
HallC7×C11×C41 ⋊ D3
HallC3×C11×C41 ⋊ D7
HallC3×C7×C41 ⋊ C2×C11
HallC7×C41 ⋊ D3×C11
HallC3×C7×C11 ⋊ C2×C41
HallC3×C41 ⋊ C11×D7
HallC7×C11 ⋊ D3×C41
HallC3×C11 ⋊ D7×C41
SylowC7 ⋊ D3×C11×C41
SylowC3 ⋊ C11×D7×C41

Subgroups

subgroupG/H
center, hypercenterC11×C41D21
commutator, cosocle, hypocenterC3×C7C2×C11×C41
FrattiniC1G
Fitting, socleC3×C7×C11×C41C2
LCSG ▷ C3×C7
UCSC1 ◁ C11×C41

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9471

Conjugacy classes & character table

5412 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC11×D21×D41, D11×C41×D21, D21×D451, …
maximal normal subgroup ofC11×D21×D41, D11×C41×D21, D21×D451, …
maximal quotient ofC11×C41×Dic21, C2×C11×C41×D21

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18942, 14);