Finite Group Databasebeta

#11926656

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

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #442

Subgroups

subgroupG/H
centerC22D4×D19
commutatorC4×C19C22×C4
FrattiniC2×C4C22×D19
Fitting, prime radicalC2×D8×C19C2
socleC22×C19C2×D4
cosocleC2×C4×C19C23
hypercenterC2×D8D19
hypocenterC19#442
LCSG ▷ C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D8

132 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 608

Polycyclic presentation:

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

Conjugacy classes & character table

148 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14565534, #14565536, D19×#442, …
maximal normal subgroup of#14565534, #14565536, D19×#442, …
maximal quotient of#14562459, #14562500, #14562549, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 661);