Finite Group Databasebeta

#14521287

order1984
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC2×Q16×C31 ⋊ C2
SylowC31 ⋊ #467

Subgroups

subgroupG/H
centerC22D4×D31
commutator, cosocleC2×C4×C31C23
FrattiniC2×C4C22×D31
FittingC2×Q16×C31C2
socleC22×C31C2×D4
prime radicalC22×D31D4
hypercenterC2×Q16D31
hypocenterC31#467
LCSG ▷ C2×C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×Q16

114 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 992

Polycyclic presentation:

2^6,31|a^2=f,b^2=df,d^2=f,b^a=bd,c^a=ce,d^a=df,g^c=g^30

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16847638, #16847643, #16847648, …
maximal normal subgroup of#16847638, #16847643, #16847648, …
maximal quotient of#16845073, #16845078, #16845107, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 787);