Finite Group Databasebeta

#14521089

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

Aliases

No aliases for this group.

Splittings

SylowC31 ⋊ #428

Subgroups

subgroupG/H
centerC22C2×C22⋊D31
commutatorC4×C31C22×C4
FrattiniC2×C4C22×D31
FittingC2×C4⋊C4×C31C2
socleC22×C31C2×D4
prime radicalC23×C31D4
cosocleC2×C4×C31C23
hypercenterC2×C4⋊C4D31
hypocenterC31#428
LCSG ▷ C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4⋊C4

118 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 992

Polycyclic presentation:

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

Conjugacy classes & character table

322 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16845919, #16845920, #16845924, …
maximal normal subgroup of#16845919, #16845920, #16845924, …
maximal quotient of#16844461, #16844476, #16844494, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 589);