Finite Group Databasebeta

#35204209

order20288
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC317 ⋊ #413

Subgroups

subgroupG/H
centerC4C22⋊#11929639
commutatorC22×C317C22×C4
FrattiniC22C22×#11929639
FittingC22×C4×C317C4
socleC2×C317C2×C22⋊C4
prime radicalC2×#19099574C2
cosocleC2×Dic317C23
hypercenterC22×C4#11929639
hypocenterC317#413
LCSG ▷ C22×C317 ▷ C2×C317 ▷ C317
UCSC1 ◁ C4 ◁ C2×C4 ◁ C22×C4

150 conjugacy classes of subgroups; only the 48 normal subgroups are shown.

normal subgroups only

This group has 150 conjugacy classes of subgroups — too many to draw. Only its 48 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=e,c^2=f,e^2=f,b^a=bd,d^a=df,g^a=g^203,e^b=ef,g^e=g^316

Conjugacy classes & character table

1286 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20288, 1535);