Finite Group Databasebeta

C4×D5×D20 #13105084

order1600
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC4×D5×D20

Splittings

FittingC42×C52 ⋊ C22
SylowC52 ⋊ C2×C4×D4

Subgroups

subgroupG/H
centerC2×C4C2×D52
commutatorC2×C52C23×C4
FrattiniC22C22×D52
FittingC42×C52C22
socle, cosocleC22×C52C24
prime radicalC2×D5×D20C2
hypercenterC42D52
hypocenterC52C2×C4×D4
LCSG ▷ C2×C52 ▷ C52
UCSC1 ◁ C2×C4 ◁ C42

946 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Conjugacy classes & character table

208 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1600, 7436);