Finite Group Databasebeta

#14520949

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

Aliases

No aliases for this group.

Splittings

FittingC2×C22⋊C4×C31 ⋊ C2
SylowC31 ⋊ #390

Subgroups

subgroupG/H
center, FrattiniC23C22×D31
commutatorC22×C31C22×C4
FittingC2×C22⋊C4×C31C2
socle, cosocleC23×C31C23
prime radicalC22×C22⋊D31C2
hypercenterC2×C22⋊C4D31
hypocenterC31#390
LCSG ▷ C22×C31 ▷ C31
UCSC1 ◁ C23 ◁ C2×C22⋊C4

258 conjugacy classes of subgroups; only the 77 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 77 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^c=g^30

Conjugacy classes & character table

328 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD31×#390, C2×#14520949, #16848170, …
maximal normal subgroup ofD31×#390, C2×#14520949, #16848170, …
maximal quotient ofDic31⋊#95, #16843947, #16843948, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 449);