Finite Group Databasebeta

#14521413

order1984
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Splittings

SylowC31 ⋊ #490

Subgroups

subgroupG/H
centerC22C2×C22⋊D31
commutator, cosocleC2×C4×C31C23
FrattiniC2×C4C22×D31
Fitting, prime radicalC31×#127C2
socleC22×C31C2×D4
hypercenter#127D31
hypocenterC31#490
LCSG ▷ C2×C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C22 ◁ C42 ◁ #127

110 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 992

Polycyclic presentation:

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

Conjugacy classes & character table

226 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16843881, #16845002, #16845007, …
maximal normal subgroup of#16843881, #16845002, #16845007, …
maximal quotient of#16845846, #16846411, #16846536, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 913);