Finite Group Databasebeta

#35203019

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

Aliases

No aliases for this group.

Splittings

Fitting#101×C317 ⋊ C2
SylowC317 ⋊ #355

Subgroups

subgroupG/H
centerC2#23778694
commutatorC2×C4×C317C2×C4
FrattiniC2×Q8C2×D317
Fitting#101×C317C2
socleC2×C317#99
prime radicalC2×D1268C4
cosocleC2×Q8×C317C22
hypercenter#101D317
hypocenterC317#355
LCSG ▷ C2×C4×C317 ▷ C22×C317 ▷ C2×C317 ▷ C317
UCSC1 ◁ C2 ◁ C22 ◁ C2×Q8 ◁ #101

64 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5072

Polycyclic presentation:

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

Conjugacy classes & character table

1751 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20288, 345);