Finite Group Databasebeta

#14521222

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

Aliases

No aliases for this group.

Splittings

FittingC31×2−1+4 ⋊ C2
SylowC31 ⋊ #454

Subgroups

subgroupG/H
centerC2#11758530
commutator, cosocleC2×C4×C31C23
FrattiniC2×C4C22×D31
FittingC31×2−1+4C2
socleC2×C31#120
hypercenter2−1+4D31
hypocenterC31#454
LCSG ▷ C2×C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C2 ◁ C2×C4 ◁ 2−1+4

146 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 496

Polycyclic presentation:

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

Conjugacy classes & character table

271 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16847727, #16847730, #16847735, …
maximal normal subgroup of#16847727, #16847730, #16847735, …
maximal quotient of#16844640, #16844646, #16844651, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 722);