Finite Group Databasebeta

#11926613

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

Aliases

No aliases for this group.

Splittings

FittingC2×M16×C19 ⋊ C2
SylowC19 ⋊ #435

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×D19
commutator, socleC22×C19C22×C4
FittingC2×M16×C19C2
prime radicalC2×C22⋊D19C4
cosocleC2×C4×C19C23
hypercenterC2×M16D19
hypocenterC19#435
LCSG ▷ C22×C19 ▷ C19
UCSC1 ◁ C2×C4 ◁ C2×M16

124 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 124 conjugacy classes of subgroups — too many to draw. Only its 53 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=e,c^2=e,e^2=f,b^a=bd,c^a=cf,g^b=g^18

Conjugacy classes & character table

208 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD19×#435, C2×#11926613, #14572326, …
maximal normal subgroup ofD19×#435, C2×#11926613, #14572326, …
maximal quotient of#14562462, #14562469, #14562476, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 618);