Finite Group Databasebeta

C2×D8×D317 #35203991

order20288
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×D8×D317

Splittings

FittingC2×D8×C317 ⋊ C2
SylowC317 ⋊ C22×D8

Subgroups

subgroupG/H
centerC22D4×D317
commutator, cosocleC4×C317C24
FrattiniC4C23×D317
FittingC2×D8×C317C2
socleC22×C317C2×D4
hypercenterC2×D8D317
hypocenterC317C22×D8
LCSG ▷ C4×C317 ▷ C2×C317 ▷ C317
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D8

338 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 338 conjugacy classes of subgroups — too many to draw. Only its 111 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

Conjugacy classes & character table

2240 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20288, 1317);