Finite Group Databasebeta

C2×D1784 #20297315

order7136
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productC2×D1784

Splittings

FittingC2×C8×C223 ⋊ C2
SylowC223 ⋊ C2×D8

Subgroups

subgroupG/H
centerC22D892
commutatorC4×C223C23
FrattiniC4C22×D223
FittingC2×C8×C223C2
socleC22×C223D4
hypercenterC2×C8D223
hypocenterC223C2×D8
LCSG ▷ C4×C223 ▷ C2×C223 ▷ C223
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8

76 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1790 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#28383380, #28383382, #28383392, …
maximal normal subgroup of#28383380, #28383382, #28383392, …
maximal quotient ofC2×#20297226, C2×#20297238, C4×D1784, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7136, 157);