Finite Group Databasebeta

#35202991

order20288
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC317 ⋊ #343

Subgroups

subgroupG/H
centerC22#19099551
commutatorC22×C317C42
FrattiniC22×C4C2×D317
FittingC2×M16×C317C2
socleC22×C317C22⋊C4
prime radicalC23×C317C2×C4
cosocleC22×C4×C317C22
hypercenterC2×M16D317
hypocenterC317#343
LCSG ▷ C22×C317 ▷ C2×C317 ▷ C317
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×M16

98 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10144

Polycyclic presentation:

2^6,317|a^2=d,b^2=e,d^2=f,b^a=bc,c^a=cf,d^b=df,g^b=g^316

Conjugacy classes & character table

3182 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20288, 317);