Finite Group Databasebeta

#14521714

order1984
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC31×C4⋊Q8 ⋊ C2
SylowC31 ⋊ D4×Q8

Subgroups

subgroupG/H
center, FrattiniC22C23×D31
commutator, socle, cosocleC22×C31C24
FittingC31×C4⋊Q8C2
prime radicalC2×D124C22
hypercenterC4⋊Q8D31
hypocenterC31D4×Q8
LCSG ▷ C22×C31 ▷ C31
UCSC1 ◁ C22 ◁ C4⋊Q8

280 conjugacy classes of subgroups; only the 115 normal subgroups are shown.

normal subgroups only

This group has 280 conjugacy classes of subgroups — too many to draw. Only its 115 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,b^2=e,d^2=e,b^a=be,c^a=cf,d^b=de,g^c=g^30,g^d=g^30

Conjugacy classes & character table

235 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16844811, #16844815, #16844873, …
maximal normal subgroup of#16844811, #16844815, #16844873, …
maximal quotient of#16848545, #16848611, #16848612, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 1214);