Finite Group Databasebeta

C2×C491⋊C16 #30628275

order15712
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C2

Aliases

direct productC2×C491⋊C16
unambiguous semidirect product(C2×C491)⋊C16

Splittings

derived, SylowC491 ⋊ C2×C16

Subgroups

subgroupG/H
center, hypercenterC2×C8D491
commutator, hypocenterC491C2×C16
FrattiniC8C2×D491
FittingC2×C8×C491C2
socle, prime radicalC22×C491C8
cosocleC8×C491C22
LCSG ▷ C491
UCSC1 ◁ C2×C8

28 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, C4×C491⋊C16, #44536500, …
maximal normal subgroup ofC16×Dic491, C4×C491⋊C16, #44536500, …
maximal quotient ofC4×C491⋊C16, C22⋊(C491⋊C16), C4⋊(C491⋊C16), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15712, 84);