Finite Group Databasebeta

#11926445

order1216
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

FittingC2×C4⋊C4×C19 ⋊ C2
SylowC19 ⋊ #390

Subgroups

subgroupG/H
center, FrattiniC23C22×D19
commutatorC22×C19C22×C4
FittingC2×C4⋊C4×C19C2
socle, cosocleC23×C19C23
prime radicalC22×D76C2
hypercenterC2×C4⋊C4D19
hypocenterC19#390
LCSG ▷ C22×C19 ▷ C19
UCSC1 ◁ C23 ◁ C2×C4⋊C4

258 conjugacy classes of subgroups; only the 83 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 83 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) = 608

Polycyclic presentation:

2^6,19|a^2=f,b^2=df,c^2=e,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 of#14561566, #14563587, #14563843, …
maximal normal subgroup of#14561566, #14563587, #14563843, …
maximal quotient of#14561864, #14561871, #14561875, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 450);