Finite Group Databasebeta

#14521265

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

Aliases

No aliases for this group.

Splittings

FittingC31×C4⋊C8 ⋊ C2
SylowC31 ⋊ #463

Subgroups

subgroupG/H
centerC22C2×D124
commutator, cosocleC2×C4×C31C23
FrattiniC2×C4C22×D31
FittingC31×C4⋊C8C2
socleC22×C31C2×D4
prime radicalC2×D248C2
hypercenterC4⋊C8D31
hypocenterC31#463
LCSG ▷ C2×C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C22 ◁ C42 ◁ C4⋊C8

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

normal subgroups only

This group has 124 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|b^2=df,e^2=f,b^a=bd,c^a=ce,e^a=ef,g^a=g^30,e^c=ef,g^c=g^30

Conjugacy classes & character table

319 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD31×#463, C2×#14521265, #16855165, …
maximal normal subgroup ofD31×#463, C2×#14521265, #16855165, …
maximal quotient of#16845121, #16845135, #16845149, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 765);