Finite Group Databasebeta

#34091698

order19904
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

Fitting#117×C311 ⋊ C2
SylowC311 ⋊ #418

Subgroups

subgroupG/H
centerC22C2×C22⋊D311
commutatorC4×C311C22×C4
FrattiniC2×C4C22×D311
Fitting#117×C311C2
socleC22×C311C2×D4
prime radicalC22×D1244C2
cosocleC2×C4×C311C23
hypercenter#117D311
hypocenterC311#418
LCSG ▷ C4×C311 ▷ C2×C311 ▷ C311
UCSC1 ◁ C22 ◁ C22×C4 ◁ #117

190 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4976

Polycyclic presentation:

2^6,311|a^2=e,c^2=f,d^2=f,b^a=bd,d^a=df,c^b=cf,d^b=df,g^b=g^310

Conjugacy classes & character table

3122 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19904, 553);