Finite Group Databasebeta

#11926341

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

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #355

Subgroups

subgroupG/H
centerC2#10597291
commutatorC2×C4×C19C2×C4
FrattiniC2×Q8C2×D19
FittingC19×#124C2
socleC2×C19#99
prime radicalC2×D4×C19C4
cosocleC2×Q8×C19C22
hypercenter#124D19
hypocenterC19#355
LCSG ▷ C2×C4×C19 ▷ C22×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C2 ◁ C22 ◁ C2×Q8 ◁ #124

64 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 304

Polycyclic presentation:

2^6,19|a^2=d,c^2=f,d^2=f,b^a=bc,c^a=ce,e^a=ef,g^a=g^18,c^b=cf,d^b=def,d^c=df

Conjugacy classes & character table

139 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14561783, #14561784, #14561791, …
maximal normal subgroup of#14561783, #14561784, #14561791, …
maximal quotient of#14561567, #14561579, #14561638, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 346);