Finite Group Databasebeta

C8×5−1+2 #11758638

order1000
nilpotency class2
isoclinismisoclinic class of H(3,𝔽5)
automorphism?
homologyAbelianization (H1) = C52×C8 · Schur multiplier (H2) = C1

Aliases

direct productC8×5−1+2
unambiguous semidirect product(C8×C25)⋊C5

Subgroups

subgroupG/H
centerC5×C8C52
commutatorC5C52×C8
Frattini, cosocleC4×C5C2×C52
socleC2×C5C4×C52
prime radicalC2×C52C4×C5
LCSG ▷ C5 ▷ C1
UCSC1 ◁ C5×C8 ◁ G

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 33
transitive degreeμt(G) = 200

A minimal faithful permutation representation — 2 generators on 33 points:

(1,2,3,4,5,6,7,8)(9,10,12,16,23,11,14,18,25,30,15,21,27,24,31,22,20,17,26,32,29,13,19,28,33);(10,13,20,21,14)(12,17,18,19,27)(16,24,28,25,26)(23,30,31,32,33)

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#87707⋊C5, Dic100⋊C5, C8×D25⋊C5, …
maximal subgroup of#87707⋊C5, C16×5−1+2, Dic100⋊C5, …
maximal normal subgroup of#87707⋊C5, C16×5−1+2, Dic100⋊C5, …
maximal quotient ofC16×5−1+2, C2×C8×5−1+2

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1000, 23);