Finite Group Databasebeta

C2×D2691 #24924504

order10764
automorphismAut(G) order 8525088
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD5382
direct productC2×D2691
unambiguous semidirect product(C2×C9)⋊D299
unambiguous semidirect product(C2×C13)⋊D207
unambiguous semidirect product(C2×C23)⋊D117

Splittings

FittingC2×C9×C13×C23 ⋊ C2
derived, HallC9×C13×C23 ⋊ C22
HallC13×C23 ⋊ C2×D9
HallC9×C23 ⋊ C2×D13
HallC9×C13 ⋊ C2×D23
SylowC23 ⋊ C2×D117
SylowC13 ⋊ C2×D207
SylowC9 ⋊ C2×D299

Subgroups

subgroupG/H
center, hypercenterC2D2691
commutator, cosocle, hypocenterC9×C13×C23C22
FrattiniC3C2×D897
FittingC2×C9×C13×C23C2
socleC2×C3×C13×C23D3
LCSG ▷ C9×C13×C23
UCSC1 ◁ C2

60 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2694 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD10764, C2×D8073, C2×D13455
maximal normal subgroup ofD10764
maximal quotient ofD10764, Dic5382, C2×D8073, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10764, 40);