Finite Group Databasebeta

C2×#87720 #11716489

order800
isoclinismisoclinic class of Dic50
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#87720

Splittings

FittingC22×C4×C25 ⋊ C2
SylowC25 ⋊ C2×C22⋊C4

Subgroups

subgroupG/H
centerC23C2×D25
commutatorC2×C25C22×C4
FrattiniC22×C5C22×D5
FittingC22×C4×C25C2
socleC23×C5C2×D5
prime radicalC23×D25C2
cosocleC22×C25C23
hypercenterC22×C4D25
hypocenterC25C2×C22⋊C4
LCSG ▷ C2×C25 ▷ C25
UCSC1 ◁ C23 ◁ C22×C4

198 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 400

Conjugacy classes & character table

212 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13097675, #13097902, #13097905, …
maximal normal subgroup of#13097675, #13097902, #13097905, …
maximal quotient ofC2×#11716353, #13098203, C4×#87720, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(800, 148);