Finite Group Databasebeta

C2×#21463312 #30628342

order15712
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productC2×#21463312

Splittings

SylowC491 ⋊ C2×M16

Subgroups

subgroupG/H
centerC2×C4C2×D491
commutatorC2×C491C22×C4
FrattiniC4C22×D491
FittingC22×C4×C491C2
socleC22×C491C2×C4
prime radicalC23×C491C4
cosocleC4×C491C23
hypercenterC22×C4D491
hypocenterC491C2×M16
LCSG ▷ C2×C491 ▷ C491
UCSC1 ◁ C2×C4 ◁ C22×C4

68 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7856

Conjugacy classes & character table

3940 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#44536481, C491⋊#338, #44536484, …
maximal normal subgroup of#44536481, C491⋊#338, #44536484, …
maximal quotient ofC2×#30628248, C4×#21463312, C2×C22⋊(C491⋊C8), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15712, 151);