Finite Group Databasebeta

#11926311

order1216
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #342

Subgroups

subgroupG/H
centerC22C22⋊Dic19
commutatorC22×C19C42
FrattiniC24C2×D19
FittingC2×C22⋊C4×C19C2
socleC22×C19C22⋊C4
prime radical, cosocleC24×C19C22
hypercenterC2×C22⋊C4D19
hypocenterC19#342
LCSG ▷ C22×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C22 ◁ C24 ◁ C2×C22⋊C4

142 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 304

Polycyclic presentation:

2^6,19|a^2=d,b^2=e,b^a=bc,c^a=cf,g^a=g^18,d^b=df

Conjugacy classes & character table

202 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14561632, #14561633, #14561635, …
maximal normal subgroup of#14561632, #14561633, #14561635, …
maximal quotient of#14561478, #14561482, #14561488, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 316);