Finite Group Databasebeta

#35204234

order20288
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingM16×C317 ⋊ C4
SylowC317 ⋊ #428

Subgroups

subgroupG/H
centerC2C2×C4⋊#11929639
commutatorC4×C317C22×C4
FrattiniC4C22×#11929639
FittingM16×C317C4
socleC2×C317C2×C4⋊C4
prime radicalC22×D317D4
cosocleC4×D317C23
hypercenterM16#11929639
hypocenterC317#428
LCSG ▷ C4×C317 ▷ C2×C317 ▷ C317
UCSC1 ◁ C2 ◁ C2×C4 ◁ M16

118 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2536

Polycyclic presentation:

2^6,317|a^2=e,b^2=d,d^2=f,b^a=bd,d^a=df,g^a=g^203,c^b=cf,g^e=g^316

Conjugacy classes & character table

812 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20288, 1560);