Finite Group Databasebeta

C2×#17984029 #22577823

order8768
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productC2×#17984029

Splittings

FittingC2×D8×C137 ⋊ C2
SylowC137 ⋊ C2×D16

Subgroups

subgroupG/H
centerC22#14555495
commutatorC8×C137C23
FrattiniC8C22×D137
FittingC2×D8×C137C2
socleC22×C137D8
hypercenterC2×D8D137
hypocenterC137C2×D16
LCSG ▷ C8×C137 ▷ C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×D8

98 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

974 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#31782633, C4×#17984029, #31782662, …
maximal normal subgroup of#31782633, C4×#17984029, #31782662, …
maximal quotient ofC2×#22577203, C2×#22577204, C2×#22577228, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 969);