Finite Group Databasebeta

#11927017

order1216
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×C22⋊C4×C19 ⋊ C2
SylowC19 ⋊ #518

Subgroups

subgroupG/H
center, FrattiniC22C23×D19
commutatorC2×C19C23×C4
FittingC2×C22⋊C4×C19C2
socle, cosocleC22×C19C24
prime radicalC22×C22⋊D19C2
hypercenterC2×C22⋊C4D19
hypocenterC19#518
LCSG ▷ C2×C19 ▷ C19
UCSC1 ◁ C22 ◁ C2×C22⋊C4

338 conjugacy classes of subgroups; only the 151 normal subgroups are shown.

normal subgroups only

This group has 338 conjugacy classes of subgroups — too many to draw. Only its 151 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) = 304

Polycyclic presentation:

2^6,19|a^2=f,b^a=be,d^a=de,c^b=ce,g^c=g^18

Conjugacy classes & character table

214 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14563742, #14563914, #14563917, …
maximal normal subgroup of#14563742, #14563914, #14563917, …
maximal quotient of#14565987, #14565988, #14565990, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 1022);