Finite Group Databasebeta

#11926937

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

Aliases

No aliases for this group.

Splittings

FittingC2×Q16×C19 ⋊ C2
SylowC19 ⋊ #497

Subgroups

subgroupG/H
centerC22D4×D19
commutator, cosocleC2×C4×C19C23
FrattiniC2×C4C22×D19
FittingC2×Q16×C19C2
socleC22×C19C2×D4
prime radicalC2×D76C22
hypercenterC2×Q16D19
hypocenterC19#497
LCSG ▷ C2×C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×Q16

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

normal subgroups only

This group has 124 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|a^2=f,b^2=d,c^2=e,d^2=f,b^a=bd,c^a=ce,d^a=df,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 ofD19×#497, C2×#11926937, #14574078, …
maximal normal subgroup ofD19×#497, C2×#11926937, #14574078, …
maximal quotient of#14563258, #14563259, #14563266, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 942);