Finite Group Databasebeta
Cayley diagram

C5×#99 #3974

order160
nilpotency class3
isoclinismisoclinic class of #99
automorphismAut(G) = C4×B(4,𝔽2) (order 256) · Inn(G) = C22⋊C4 · Out(G) = C22×C4
homologyAbelianization (H1) = C2×C4×C5 · Schur multiplier (H2) = C22

Aliases

direct productC5×#99

Subgroups

subgroupG/H
center, socleC2×C5C22⋊C4
commutatorC22C2×C4×C5
Frattini, cosocleC23C22×C5
prime radicalC2×C5×D4C2
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C5 ◁ C23×C5 ◁ G

52 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 13
transitive degreeμt(G) = 40

A minimal faithful permutation representation — 2 generators on 13 points:

(1,2)(3,7,8,5)(4,6)(9,10,11,12,13);(1,3)(2,5)(4,8)(6,7)

Conjugacy classes & character table

55 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#64691, #64692, #64693, …
maximal subgroup of#64691, #64692, #64693, …
maximal normal subgroup of#64691, #64692, #64693, …
maximal quotient ofC5×#323, C5×#324, C5×#327, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(160, 49);