Finite Group Databasebeta

C2×#23778708 #35203237

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

Aliases

direct productC2×#23778708

Splittings

FittingC2×C42×C317 ⋊ C2
SylowC317 ⋊ C2×#104

Subgroups

subgroupG/H
centerC2×C4D1268
commutatorC4×C317C22×C4
FrattiniC2×C4C22×D317
FittingC2×C42×C317C2
socleC22×C317C22⋊C4
prime radicalC2×#19099574C2
cosocleC2×C4×C317C23
hypercenterC2×C42D317
hypocenterC317C2×#104
LCSG ▷ C4×C317 ▷ C2×C317 ▷ C317
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×C42

170 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 170 conjugacy classes of subgroups — too many to draw. Only its 63 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

5084 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20288, 563);