Finite Group Databasebeta

#14521216

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

Aliases

No aliases for this group.

Splittings

FittingC31×#127 ⋊ C2
SylowC31 ⋊ #453

Subgroups

subgroupG/H
centerC2#11758514
commutator, cosocleC2×C4×C31C23
FrattiniC2×C4C22×D31
FittingC31×#127C2
socleC2×C31#120
hypercenter#127D31
hypocenterC31#453
LCSG ▷ C2×C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C2 ◁ C2×C4 ◁ #127

168 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 248

Polycyclic presentation:

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

Conjugacy classes & character table

226 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16843855, #16843857, #16847695, …
maximal normal subgroup of#16843855, #16843857, #16847695, …
maximal quotient of#16844628, #16844633, #16844655, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 716);