Finite Group Databasebeta

#11926320

order1216
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #346

Subgroups

subgroupG/H
center, FrattiniC2×C8C2×D19
commutatorC2×C19C4×C8
FittingC4×C8×C19C2
socle, prime radicalC22×C19C2×C8
cosocleC2×C8×C19C22
hypercenterC4×C8D19
hypocenterC19#346
LCSG ▷ C2×C19 ▷ C19
UCSC1 ◁ C2×C8 ◁ C4×C8

54 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1216

Polycyclic presentation:

2^6,19|a^2=c,b^2=d,c^2=e,e^2=f,b^a=bf,g^a=g^18

Conjugacy classes & character table

328 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14561555, #14561556, #14561557, …
maximal normal subgroup of#14561555, #14561556, #14561557, …
maximal quotient of#14561552, #14561553, #14561713, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 325);