Finite Group Databasebeta

#35204035

order20288
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

Fitting#131×C317 ⋊ C2
SylowC317 ⋊ #577

Subgroups

subgroupG/H
centerC2C22×D1268
commutator, cosocleC4×C317C24
FrattiniC4C23×D317
Fitting#131×C317C2
socleC2×C317C22×D4
hypercenter#131D317
hypocenterC317#577
LCSG ▷ C4×C317 ▷ C2×C317 ▷ C317
UCSC1 ◁ C2 ◁ #41 ◁ #131

258 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 107 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5072

Polycyclic presentation:

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

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, 1361);