Finite Group Databasebeta

#14521852

order1984
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC31×H(5,𝔽2) ⋊ C2
SylowC31 ⋊ #576

Subgroups

subgroupG/H
centerC2C22×C22⋊D31
commutator, cosocleC4×C31C24
FrattiniC4C23×D31
FittingC31×H(5,𝔽2)C2
socleC2×C31C22×D4
hypercenterH(5,𝔽2)D31
hypocenterC31#576
LCSG ▷ C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C2 ◁ #41 ◁ H(5,𝔽2)

268 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 268 conjugacy classes of subgroups — too many to draw. Only its 107 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) = 496

Polycyclic presentation:

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

Conjugacy classes & character table

277 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16857472, #16857473, #16857475, …
maximal normal subgroup of#16857472, #16857473, #16857475, …
maximal quotient of#16854234, #16854237, #16854309, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 1352);