Finite Group Databasebeta

#35203459

order20288
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC22×C8×C317 ⋊ C2
SylowC317 ⋊ #466

Subgroups

subgroupG/H
centerC22C2×D1268
commutator, cosocleC2×C4×C317C23
FrattiniC2×C4C22×D317
FittingC22×C8×C317C2
socleC22×C317C2×D4
hypercenterC22×C8D317
hypocenterC317#466
LCSG ▷ C2×C4×C317 ▷ C2×C317 ▷ C317
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8

134 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10144

Polycyclic presentation:

2^6,317|b^2=df,d^2=f,b^a=bd,c^a=ce,d^a=df,g^a=g^316

Conjugacy classes & character table

5078 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20288, 785);