Finite Group Databasebeta

C31×C7⋊D77 #45689195

order33418
automorphism?
homologyAbelianization (H1) = C2×C31 · Schur multiplier (H2) = C7

Aliases

direct productC31×C7⋊D77
unambiguous semidirect productC7⋊(C31×D77)
unambiguous semidirect productC11⋊(C31×C7⋊D7)

Splittings

Fitting, socle, HallC72×C11×C31 ⋊ C2
derived, HallC72×C11 ⋊ C2×C31
HallC72×C31 ⋊ D11
HallC11×C31 ⋊ C7⋊D7
SylowC72 ⋊ D11×C31
SylowC11 ⋊ C31×C7⋊D7

Subgroups

subgroupG/H
center, hypercenterC31C7⋊D77
commutator, cosocle, hypocenterC72×C11C2×C31
FrattiniC1G
Fitting, socleC72×C11×C31C2
LCSG ▷ C72×C11
UCSC1 ◁ C31

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 16709

Conjugacy classes & character table

8401 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33418, 19);