Finite Group Databasebeta

C2×D2151 #22575274

order8604
automorphismAut(G) order 6143256
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD4302
direct productC2×D2151
unambiguous semidirect product(C2×C9)⋊D239
unambiguous semidirect product(C2×C239)⋊D9

Splittings

FittingC2×C9×C239 ⋊ C2
derived, HallC9×C239 ⋊ C22
SylowC239 ⋊ C2×D9
SylowC9 ⋊ C2×D239

Subgroups

subgroupG/H
center, hypercenterC2D2151
commutator, hypocenterC9×C239C22
FrattiniC3C2×D717
FittingC2×C9×C239C2
socleC2×C3×C239D3
LCSG ▷ C9×C239
UCSC1 ◁ C2

30 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2154 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD8604, C2×D6453, C2×D15057
maximal normal subgroup ofD8604
maximal quotient ofD8604, Dic4302, C2×D6453, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8604, 8);