Finite Group Databasebeta

C2×#11751595 #14513217

order1920
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productC2×#11751595

Splittings

SylowC5 ⋊ C2×#5389

Subgroups

subgroupG/H
center, hypercenterC23D5×S4
commutator, cosocleC2×C5×SL(2,𝔽3)C23
FrattiniC22C2×D5×S4
FittingC22×C5×Q8C2×D3
socleC23×C5C2×S4
prime radicalC22×C5×SL(2,𝔽3)C22
hypocenterC5×SL(2,𝔽3)C2×Q8
LCSG ▷ C2×C5×SL(2,𝔽3) ▷ C5×SL(2,𝔽3)
UCSC1 ◁ C23

438 conjugacy classes of subgroups; only the 75 normal subgroups are shown.

normal subgroups only

This group has 438 conjugacy classes of subgroups — too many to draw. Only its 75 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) = 640

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 238915);