Finite Group Databasebeta
Cayley diagram

#3994

order160
isoclinismisoclinic class of #3993
automorphismAut(G) = AGL(1,𝔽5)×AGL(1,ℤ/8) (order 640) · Inn(G) = C4⋊AGL(1,𝔽5) · Out(G) = C23
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingC5×C8 ⋊ C4
SylowC5 ⋊ #107

Subgroups

subgroupG/H
centerC2C4⋊AGL(1,𝔽5)
commutatorC4×C5C2×C4
FrattiniC4C2×AGL(1,𝔽5)
FittingC5×C8C4
socleC2×C5C4⋊C4
prime radicalC2×D5D4
cosocleC4×D5C22
hypercenterC8AGL(1,𝔽5)
hypocenterC5#107
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2 ◁ C4 ◁ C8

36 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:

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

Polycyclic presentation:

2^5,5|a^2=c,b^2=de,d^2=e,b^a=bd,d^a=de,f^a=f^2,f^c=f^4

Conjugacy classes & character table

22 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#64849, #64850, #64904, …
maximal normal subgroup of#64849, #64850, #64904, …
maximal quotient of#64849, #64850, #64851, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(160, 69);