Finite Group Databasebeta

#11926426

order1216
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #387

Subgroups

subgroupG/H
center, FrattiniC23C22×D19
commutatorC22×C19C22×C4
FittingC19×#95C2
socle, prime radical, cosocleC23×C19C23
hypercenter#95D19
hypocenterC19#387
LCSG ▷ C22×C19 ▷ C19
UCSC1 ◁ C23 ◁ #95

154 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 154 conjugacy classes of subgroups — too many to draw. Only its 67 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) = 1216

Polycyclic presentation:

2^6,19|a^2=f,b^2=f,c^2=d,b^a=bd,c^a=ce,g^b=g^18

Conjugacy classes & character table

208 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD19×#387, C2×#11926426, #14566074, …
maximal normal subgroup ofD19×#387, C2×#11926426, #14566074, …
maximal quotient of#14561860, #14561866, #14561870, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 431);