Finite Group Databasebeta

C2×Dic2056 #30657165

order16448
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productC2×Dic2056

Splittings

SylowC257 ⋊ C2×Q32

Subgroups

subgroupG/H
centerC22D2056
commutator, cosocleC8×C257C23
FrattiniC8C22×D257
FittingC2×C16×C257C2
socle, prime radicalC22×C257D8
hypercenterC2×C16D257
hypocenterC257C2×Q32
LCSG ▷ C8×C257 ▷ C4×C257 ▷ C2×C257 ▷ C257
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16

82 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 16448

Conjugacy classes & character table

4118 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#45662500, #45662502, #45662512, …
maximal normal subgroup of#45662500, #45662502, #45662512, …
maximal quotient ofC2×#30656542, C2×#30656563, C4×Dic2056, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16448, 977);