Finite Group Databasebeta

C2×#87810 #11717253

order800
isoclinismisoclinic class of #87809
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22×C5

Aliases

direct productC2×#87810

Splittings

SylowC52 ⋊ C2×SD16

Subgroups

subgroupG/H
centerC22C22⋊(C5⋊D5)
commutator, cosocleC4×C52C23
FrattiniC4C22×C5⋊D5
Fitting, prime radicalC2×C52×D4C2
socleC22×C52D4
hypercenterC2×D4C5⋊D5
hypocenterC52C2×SD16
LCSG ▷ C4×C52 ▷ C2×C52 ▷ C52
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

272 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 400

Conjugacy classes & character table

134 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13101610, #13101611, #13101614, …
maximal normal subgroup of#13101610, #13101611, #13101614, …
maximal quotient of#13102826, C2×#11716675, C2×#11716677, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(800, 912);