Finite Group Databasebeta

C2×#11751511 #14515122

order1920
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productC2×#11751511

Subgroups

subgroupG/H
center, socleC23C2×S5
commutator, cosocleC2×SL(2,𝔽5)C23
FrattiniC22C22×S5
Fitting, hypercenterC22×C4S5
prime radicalC22×#6729C2
hypocenterSL(2,𝔽5)C2×D4
LCSG ▷ C2×SL(2,𝔽5) ▷ SL(2,𝔽5)
UCSC1 ◁ C23 ◁ C22×C4

500 conjugacy classes of subgroups; only the 38 normal subgroups are shown.

normal subgroups only

This group has 500 conjugacy classes of subgroups — too many to draw. Only its 38 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) = 320

Conjugacy classes & character table

66 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 240820);