Finite Group Databasebeta

#14520783

order1984
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC31 ⋊ #327

Subgroups

subgroupG/H
centerC22C22⋊Dic31
commutatorC2×C4×C31C2×C4
FrattiniC22×C4C2×D31
Fitting, prime radicalC31×#121C2
socleC22×C31C22⋊C4
cosocleC22×C4×C31C22
hypercenter#121D31
hypocenterC31#327
LCSG ▷ C2×C4×C31 ▷ C22×C31 ▷ C31
UCSC1 ◁ C22 ◁ C22×C4 ◁ #121

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 496

Polycyclic presentation:

2^6,31|a^2=d,c^2=f,b^a=bc,c^a=ce,g^a=g^30,c^b=cf,d^b=def

Conjugacy classes & character table

229 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD31×#327, C2×#14520783, #16844194, …
maximal normal subgroup ofD31×#327, C2×#14520783, #16844194, …
maximal quotient of#16843532, #16843534, #16843589, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 283);