Finite Group Databasebeta

C2×D7×C769 #36340304

order21532
automorphism?
homologyAbelianization (H1) = C22×C769 · Schur multiplier (H2) = C2

Aliases

direct productC2×D7×C769
unambiguous semidirect productC7⋊(C22×C769)
unambiguous semidirect product(C2×C7)⋊(C2×C769)

Splittings

Fitting, socleC2×C7×C769 ⋊ C2
derived, SylowC7 ⋊ C22×C769
HallC7×C769 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2×C769D7
commutator, cosocle, hypocenterC7C22×C769
FrattiniC1G
Fitting, socleC2×C7×C769C2
LCSG ▷ C7
UCSC1 ◁ C2×C769

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10766

Conjugacy classes & character table

7690 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21532, 10);