Finite Group Databasebeta

C8×Dic491 #30628245

order15712
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C4

Aliases

direct productC8×Dic491

Splittings

derived, SylowC491 ⋊ C4×C8

Subgroups

subgroupG/H
center, hypercenterC2×C8D491
commutator, hypocenterC491C4×C8
FrattiniC2×C4C2×D491
FittingC2×C8×C491C2
socle, prime radicalC22×C491C2×C4
cosocleC2×C4×C491C22
LCSG ▷ C491
UCSC1 ◁ C2×C8

44 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15712

Conjugacy classes & character table

3952 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC16×Dic491, #44536500, Dic491⋊C16, …
maximal normal subgroup ofC16×Dic491, #44536500, Dic491⋊C16, …
maximal quotient ofC8×C491⋊C8, #44536447, #44536479, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15712, 54);