Finite Group Databasebeta

#11927134

order1216
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC19×C22⋊Q8 ⋊ C2
SylowC19 ⋊ #538

Subgroups

subgroupG/H
center, FrattiniC22C23×D19
commutator, socle, cosocleC22×C19C24
FittingC19×C22⋊Q8C2
hypercenterC22⋊Q8D19
hypocenterC19#538
LCSG ▷ C22×C19 ▷ C19
UCSC1 ◁ C22 ◁ C22⋊Q8

250 conjugacy classes of subgroups; only the 95 normal subgroups are shown.

normal subgroups only

This group has 250 conjugacy classes of subgroups — too many to draw. Only its 95 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) = 304

Polycyclic presentation:

2^6,19|b^2=f,b^a=be,c^a=cf,d^a=de,g^a=g^18,c^b=ce,g^b=g^18,g^c=g^18

Conjugacy classes & character table

148 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14562580, #14562584, #14562614, …
maximal normal subgroup of#14562580, #14562584, #14562614, …
maximal quotient of#14566232, #14566263, #14566292, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 1139);