Finite Group Databasebeta

#11926315

order1216
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #344

Subgroups

subgroupG/H
centerC4C22⋊Dic19
commutatorC22×C19C42
FrattiniC22×C4C2×D19
FittingC2×M16×C19C2
socleC2×C19#95
prime radicalC23×C19C2×C4
cosocleC22×C4×C19C22
hypercenterC2×M16D19
hypocenterC19#344
LCSG ▷ C22×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×M16

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 304

Polycyclic presentation:

2^6,19|a^2=d,b^2=e,e^2=f,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 ofD19×#344, C2×#11926315, #14563434, …
maximal normal subgroup ofD19×#344, C2×#11926315, #14563434, …
maximal quotient of#14561480, #14561482, #14561485, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 320);