Finite Group Databasebeta

#14521521

order1984
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC4×D4×C31 ⋊ C2
SylowC31 ⋊ #518

Subgroups

subgroupG/H
center, FrattiniC22C23×D31
commutatorC2×C31C23×C4
FittingC4×D4×C31C2
socle, cosocleC22×C31C24
prime radicalC2×D4×D31C2
hypercenterC4×D4D31
hypocenterC31#518
LCSG ▷ C2×C31 ▷ C31
UCSC1 ◁ C22 ◁ C4×D4

338 conjugacy classes of subgroups; only the 151 normal subgroups are shown.

normal subgroups only

This group has 338 conjugacy classes of subgroups — too many to draw. Only its 151 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|a^2=f,b^a=be,d^a=de,c^b=ce,g^d=g^30

Conjugacy classes & character table

334 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16854536, #16854538, #16854540, …
maximal normal subgroup of#16854536, #16854538, #16854540, …
maximal quotient of#16848063, #16848065, #16848070, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 1021);