Finite Group Databasebeta

#11926659

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

Aliases

No aliases for this group.

Splittings

FittingC19×#131 ⋊ C2
SylowC19 ⋊ #443

Subgroups

subgroupG/H
centerC8C22⋊D19
commutatorC4×C19C22×C4
FrattiniC2×C4C22×D19
FittingC19×#131C2
socleC2×C19C4×D4
prime radical#10597396C2
cosocleC2×C4×C19C23
hypercenter#131D19
hypocenterC19#443
LCSG ▷ C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C8 ◁ C2×C8 ◁ #131

106 conjugacy classes of subgroups; only the 47 normal subgroups are shown.

normal subgroups only

This group has 106 conjugacy classes of subgroups — too many to draw. Only its 47 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 304

Polycyclic presentation:

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

Conjugacy classes & character table

208 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14565469, #14565470, #14565474, …
maximal normal subgroup of#14565469, #14565470, #14565474, …
maximal quotient ofC8×#64525, C8×#64526, C8×#64527, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 664);