Finite Group Databasebeta

#14520952

order1984
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

SylowC31 ⋊ #390

Subgroups

subgroupG/H
center, FrattiniC23C22×D31
commutatorC22×C31C22×C4
Fitting, prime radicalC22×D4×C31C2
socle, cosocleC23×C31C23
hypercenterC22×D4D31
hypocenterC31#390
LCSG ▷ C22×C31 ▷ C31
UCSC1 ◁ C23 ◁ C22×D4

258 conjugacy classes of subgroups; only the 91 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 91 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,c^2=e,b^a=bd,c^a=ce,g^a=g^30,g^b=g^30

Conjugacy classes & character table

328 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16843835, #16845665, #16845667, …
maximal normal subgroup of#16843835, #16845665, #16845667, …
maximal quotient of#16843940, #16843948, #16843952, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 452);