Finite Group Databasebeta

#11926764

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

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #464

Subgroups

subgroupG/H
centerC22D4×D19
commutator, cosocleC2×C4×C19C23
FrattiniC2×C4C22×D19
FittingC2×SD16×C19C2
socleC22×C19C2×D4
prime radicalC2×D4×C19C22
hypercenterC2×SD16D19
hypocenterC19#464
LCSG ▷ C2×C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×SD16

112 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 112 conjugacy classes of subgroups — too many to draw. Only its 41 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=df,c^2=f,e^2=f,b^a=bd,c^a=ce,e^a=ef,g^b=g^18,e^c=ef

Conjugacy classes & character table

145 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD19×#464, C2×#11926764, #14573085, …
maximal normal subgroup ofD19×#464, C2×#11926764, #14573085, …
maximal quotient of#14563049, #14563063, #14563077, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 769);