Finite Group Databasebeta

#11926914

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

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #491

Subgroups

subgroupG/H
centerC22C2×C22⋊D19
commutator, cosocleC2×C4×C19C23
FrattiniC2×C4C22×D19
FittingC19×#125C2
socle, prime radicalC22×C19C2×D4
hypercenter#125D19
hypocenterC19#491
LCSG ▷ C2×C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C22 ◁ C42 ◁ #125

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1216

Polycyclic presentation:

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

Conjugacy classes & character table

142 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14562958, #14562959, #14562963, …
maximal normal subgroup of#14562958, #14562959, #14562963, …
maximal quotient of#14563768, #14564324, #14564454, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 919);