Finite Group Databasebeta

#11926926

order1216
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC19×#124 ⋊ C2
SylowC19 ⋊ #495

Subgroups

subgroupG/H
centerC22C2×C22⋊D19
commutator, cosocleC2×C4×C19C23
FrattiniC2×C4C22×D19
FittingC19×#124C2
socleC22×C19C2×D4
prime radicalC2×#64525C2
hypercenter#124D19
hypocenterC19#495
LCSG ▷ C2×C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C22 ◁ C42 ◁ #124

130 conjugacy classes of subgroups; only the 43 normal subgroups are shown.

normal subgroups only

This group has 130 conjugacy classes of subgroups — too many to draw. Only its 43 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) = 608

Polycyclic presentation:

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

Conjugacy classes & character table

148 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD19×#495, C2×#11926926, #14574060, …
maximal normal subgroup ofD19×#495, C2×#11926926, #14574060, …
maximal quotient of#14563226, #14563231, #14563235, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 931);