Finite Group Databasebeta

#14520975

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

Aliases

No aliases for this group.

Splittings

FittingC2×C4⋊C4×C31 ⋊ C2
SylowC31 ⋊ #397

Subgroups

subgroupG/H
center, FrattiniC23C22×D31
commutator, socle, cosocleC23×C31C23
FittingC2×C4⋊C4×C31C2
prime radicalC23×D31C22
hypercenterC2×C4⋊C4D31
hypocenterC31#397
LCSG ▷ C23×C31 ▷ C31
UCSC1 ◁ C23 ◁ C2×C4⋊C4

170 conjugacy classes of subgroups; only the 57 normal subgroups are shown.

normal subgroups only

This group has 170 conjugacy classes of subgroups — too many to draw. Only its 57 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=e,c^2=d,b^a=bd,c^a=ce,c^b=cf,g^b=g^30

Conjugacy classes & character table

322 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16844695, #16844700, #16844722, …
maximal normal subgroup of#16844695, #16844700, #16844722, …
maximal quotient of#16843953, #16843959, #16843970, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 475);