Finite Group Databasebeta

D5×#685 #11717038

order800
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productD5×#685

Splittings

FittingC2×C4×C52 ⋊ C22
SylowC52 ⋊ C2×C22⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D52
commutatorC2×C52C22×C4
FittingC2×C4×C52C22
socle, cosocleC22×C52C23
prime radicalC22×D52C2
hypercenterC2×C4D52
hypocenterC52C2×C22⋊C4
LCSG ▷ C2×C52 ▷ C52
UCSC1 ◁ C22 ◁ C2×C4

298 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 298 conjugacy classes of subgroups — too many to draw. Only its 74 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) = 80

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13103609, #13103618, #13103619, …
maximal normal subgroup of#13103609, #13103618, #13103619, …
maximal quotient ofD5×#3937, #13100573, D5×#3938, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(800, 697);