Finite Group Databasebeta

#14520784

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

Aliases

No aliases for this group.

Splittings

FittingC31×C22⋊C8 ⋊ C2
SylowC31 ⋊ #327

Subgroups

subgroupG/H
centerC22(C2×D31)⋊C4
commutatorC2×C4×C31C2×C4
FrattiniC22×C4C2×D31
FittingC31×C22⋊C8C2
socleC22×C31C22⋊C4
prime radical#11758507C2
cosocleC22×C4×C31C22
hypercenterC22⋊C8D31
hypocenterC31#327
LCSG ▷ C2×C4×C31 ▷ C22×C31 ▷ C31
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22⋊C8

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,g^b=g^30

Conjugacy classes & character table

319 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD31×#327, C2×#14520784, #16844196, …
maximal normal subgroup ofD31×#327, C2×#14520784, #16844196, …
maximal quotient of#16843531, #16843533, #16843591, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 284);