Finite Group Databasebeta

C7×D2387 #45689192

order33418
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×D2387
unambiguous semidirect productC7⋊(C7×D341)
unambiguous semidirect productC11⋊(C7×D217)
unambiguous semidirect productC31⋊(C7×D77)

Splittings

Fitting, socle, HallC72×C11×C31 ⋊ C2
derivedC7×C11×C31 ⋊ C2×C7
HallC72×C31 ⋊ D11
HallC72×C11 ⋊ D31
HallC11×C31 ⋊ C7×D7
SylowC72 ⋊ D341
SylowC31 ⋊ C7×D77
SylowC11 ⋊ C7×D217

Subgroups

subgroupG/H
center, hypercenterC7D2387
commutator, cosocle, hypocenterC7×C11×C31C2×C7
FrattiniC1G
Fitting, socleC72×C11×C31C2
LCSG ▷ C7×C11×C31
UCSC1 ◁ C7

44 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4774

Conjugacy classes & character table

8365 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33418, 16);