Finite Group Databasebeta

#11926549

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

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #418

Subgroups

subgroupG/H
centerC22C2×C22⋊D19
commutatorC4×C19C22×C4
FrattiniC2×C4C22×D19
Fitting, prime radicalC22×D4×C19C2
socleC22×C19C2×D4
cosocleC2×C4×C19C23
hypercenterC22×D4D19
hypocenterC19#418
LCSG ▷ C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×D4

190 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 304

Polycyclic presentation:

2^6,19|a^2=e,c^2=f,d^2=f,b^a=bd,d^a=df,g^a=g^18,c^b=cf,d^b=df

Conjugacy classes & character table

202 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14563602, #14563605, #14564013, …
maximal normal subgroup of#14563602, #14563605, #14564013, …
maximal quotient of#14562026, #14562052, #14562078, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 554);