Finite Group Databasebeta

C4×#1043⋊C5 #14522321

order2000
isoclinismisoclinic class of #1043⋊C5
automorphism?
homologyAbelianization (H1) = C42×C5 · Schur multiplier (H2) = C4

Aliases

direct productC4×#1043⋊C5
unambiguous semidirect product(C4×#1043)⋊C5

Splittings

FittingC4×H(3,𝔽5) ⋊ C4
derivedC52 ⋊ C42×C5
SylowH(3,𝔽5) ⋊ C42

Subgroups

subgroupG/H
center, hypercenterC4#1043⋊C5
commutator, hypocenterC52C42×C5
Frattini, socleC2×C5C2×C5×AGL(1,𝔽5)
FittingC4×H(3,𝔽5)C4
prime radicalC2×(C5⋊D5)⋊C5C22
cosocleC2×C5⋊D5C22×C5
LCSG ▷ C52
UCSC1 ◁ C4

111 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 100

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×(#1043⋊C5)⋊C2
maximal normal subgroup ofC4×(#1043⋊C5)⋊C2

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2000, 284);