Finite Group Databasebeta

#11926664

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

Aliases

No aliases for this group.

Splittings

FittingC19×#131 ⋊ C2
SylowC19 ⋊ #444

Subgroups

subgroupG/H
centerC4C2×C22⋊D19
commutatorC4×C19C22×C4
FrattiniC2×C4C22×D19
FittingC19×#131C2
socleC2×C19C4×D4
prime radical#10597396C2
cosocleC2×C4×C19C23
hypercenter#131D19
hypocenterC19#444
LCSG ▷ C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C4 ◁ C2×C8 ◁ #131

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

normal subgroups only

This group has 104 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

minimal degreeμ(G) = 35
transitive degreeμt(G) = 304

Polycyclic presentation:

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

Conjugacy classes & character table

202 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD19×#444, C2×#11926664, #14572535, …
maximal normal subgroup ofD19×#444, C2×#11926664, #14572535, …
maximal quotient of#14562445, #14562447, #14562452, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 669);