Finite Group Databasebeta

#11926508

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

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #407

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×D19
commutator, socleC22×C19C22×C4
FittingC23×C4×C19C2
prime radicalC24×C19C4
cosocleC2×C4×C19C23
hypercenterC23×C4D19
hypocenterC19#407
LCSG ▷ C22×C19 ▷ C19
UCSC1 ◁ C2×C4 ◁ C23×C4

190 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 304

Polycyclic presentation:

2^6,19|a^2=e,e^2=f,b^a=bd,c^a=cf,g^a=g^18

Conjugacy classes & character table

316 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14561487, #14561488, #14561511, …
maximal normal subgroup of#14561487, #14561488, #14561511, …
maximal quotient of#14561962, #14561965, #14561969, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 513);