Finite Group Databasebeta
Cayley diagram

#3960

order160
isoclinismisoclinic class of #3958
automorphismAut(G) = AGL(1,𝔽5)×#442 (order 1280) · Inn(G) = #686 · Out(G) = C42
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

FittingC5×Q16 ⋊ C2
SylowC5 ⋊ SD32

Subgroups

subgroupG/H
centerC2#686
commutator, cosocleC5×C8C22
FrattiniC8C2×D5
FittingC5×Q16C2
socleC2×C5D8
prime radicalD40C2
hypercenterQ16D5
hypocenterC5SD32
LCSG ▷ C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ Q16

26 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 21
transitive degreeμt(G) = 80

A minimal faithful permutation representation — 2 generators on 21 points:

(1,2,4,5,3)(6,7,10,13)(8,15,17,21)(9,18,16,12)(11,19,20,14);(2,3)(4,5)(7,11)(8,14)(9,16)(12,21)(13,20)(15,18)(17,19)

Polycyclic presentation:

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

Conjugacy classes & character table

25 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD5×SD32, #65203, #65207, …
maximal normal subgroup ofD5×SD32, #65203, #65207, …
maximal quotient of#64710, #64711, #64784, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(160, 35);