Finite Group Databasebeta

#35204129

order20288
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC2×Q8×C317 ⋊ C4
SylowC317 ⋊ #354

Subgroups

subgroupG/H
centerC2#23778838
commutatorC2×C4×C317C2×C4
FrattiniC2×C4C2×#11929639
FittingC2×Q8×C317C4
socleC2×C317#99
prime radical, cosocleC2×D1268C22
hypercenterC2×Q8#11929639
hypocenterC317#354
LCSG ▷ C2×C4×C317 ▷ C22×C317 ▷ C2×C317 ▷ C317
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ C2×Q8

70 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5072

Polycyclic presentation:

2^6,317|a^2=d,b^2=f,c^2=f,b^a=bc,c^a=ce,e^a=ef,g^a=g^203,c^b=cf,d^b=def,d^c=df,g^d=g^316

Conjugacy classes & character table

803 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20288, 1455);