Finite Group Databasebeta

Dic5×#984 #14513402

order1920
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productDic5×#984

Splittings

SylowC5 ⋊ C4×#984

Subgroups

subgroupG/H
center, FrattiniC22C2×D5×S4
commutator, hypocenterC5×SL(2,𝔽3)C22×C4
FittingC2×C5×#41C2×D3
socleC22×C5C22×S4
prime radicalC2×C5×#41⋊C3C22
cosocleC2×C5×SL(2,𝔽3)C23
hypercenterC2×C4D5×S4
LCSG ▷ C5×SL(2,𝔽3)
UCSC1 ◁ C22 ◁ C2×C4

520 conjugacy classes of subgroups; only the 77 normal subgroups are shown.

normal subgroups only

This group has 520 conjugacy classes of subgroups — too many to draw. Only its 77 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

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 239100);