Finite Group Databasebeta

#14521305

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

Aliases

No aliases for this group.

Splittings

SylowC31 ⋊ #470

Subgroups

subgroupG/H
centerC22C2×C22⋊D31
commutator, cosocleC2×C4×C31C23
FrattiniC2×C4C22×D31
FittingC31×C22⋊Q8C2
socleC22×C31C2×D4
prime radicalC23×C31D4
hypercenterC22⋊Q8D31
hypocenterC31#470
LCSG ▷ C2×C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22⋊Q8

110 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 110 conjugacy classes of subgroups — too many to draw. Only its 41 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

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,c^b=cf,g^b=g^30

Conjugacy classes & character table

226 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD31×#470, C2×#14521305, #16855315, …
maximal normal subgroup ofD31×#470, C2×#14521305, #16855315, …
maximal quotient of#16845198, #16845203, #16845232, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 805);