Finite Group Databasebeta

D5×#689 #11717060

order800
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productD5×#689

Splittings

SylowC52 ⋊ C2×Q16

Subgroups

subgroupG/H
centerC2D5×C22⋊D5
commutator, cosocleC4×C52C23
FrattiniC4C2×D52
FittingC52×Q8C22
socleC2×C52C2×D4
prime radicalC2×C5×D5D4
hypercenterQ8D52
hypocenterC52C2×Q16
LCSG ▷ C4×C52 ▷ C2×C52 ▷ C52
UCSC1 ◁ C2 ◁ C4 ◁ Q8

138 conjugacy classes of subgroups; only the 44 normal subgroups are shown.

normal subgroups only

This group has 138 conjugacy classes of subgroups — too many to draw. Only its 44 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) = 160

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽5)×#689, #13103749, #13103750, …
maximal normal subgroup ofAGL(1,𝔽5)×#689, #13103749, #13103750, …
maximal quotient of#13100594, #13100620, #13100621, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(800, 719);