Finite Group Databasebeta

#35203177

order20288
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC4×C8×C317 ⋊ C2
SylowC317 ⋊ #405

Subgroups

subgroupG/H
centerC2×C8C2×D317
commutatorC2×C317C2×C42
FrattiniC2×C4C22×D317
FittingC4×C8×C317C2
socleC22×C317C22×C4
prime radicalC22×D317C2×C4
cosocleC2×C4×C317C23
hypercenterC4×C8D317
hypocenterC317#405
LCSG ▷ C2×C317 ▷ C317
UCSC1 ◁ C2×C8 ◁ C4×C8

130 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10144

Polycyclic presentation:

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

Conjugacy classes & character table

5096 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20288, 503);