Finite Group Databasebeta

#11926712

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

Aliases

No aliases for this group.

Splittings

FittingC19×H(5,𝔽2) ⋊ C2
SylowC19 ⋊ #453

Subgroups

subgroupG/H
centerC2#10597399
commutator, cosocleC2×C4×C19C23
FrattiniC2×C4C22×D19
FittingC19×H(5,𝔽2)C2
socleC2×C19#120
hypercenterH(5,𝔽2)D19
hypocenterC19#453
LCSG ▷ C2×C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C2 ◁ C2×C4 ◁ H(5,𝔽2)

168 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 152

Polycyclic presentation:

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

Conjugacy classes & character table

169 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14565617, #14565629, #14565639, …
maximal normal subgroup of#14565617, #14565629, #14565639, …
maximal quotient of#14562553, #14562558, #14562581, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 717);