Finite Group Databasebeta

#14521031

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

Aliases

No aliases for this group.

Splittings

FittingC2×M16×C31 ⋊ C2
SylowC31 ⋊ #413

Subgroups

subgroupG/H
centerC4(C2×D31)⋊C4
commutatorC22×C31C22×C4
FrattiniC2×C4C22×D31
FittingC2×M16×C31C2
socleC2×C31C2×C22⋊C4
prime radicalC2×#92495C2
cosocleC2×C4×C31C23
hypercenterC2×M16D31
hypocenterC31#413
LCSG ▷ C22×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×M16

150 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 150 conjugacy classes of subgroups — too many to draw. Only its 59 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=e,c^2=f,e^2=f,b^a=bd,d^a=df,e^b=ef,g^b=g^30

Conjugacy classes & character table

322 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16845510, #16845512, #16845660, …
maximal normal subgroup of#16845510, #16845512, #16845660, …
maximal quotient of#16844023, #16844027, #16844043, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 531);