Finite Group Databasebeta
Cayley diagram

#64781

order320
isoclinismisoclinic class of #686
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #350

Subgroups

subgroupG/H
centerC8C22⋊D5
commutatorC4×C5C2×C8
FrattiniC2×C8C2×D5
FittingC5×#131C2
socleC2×C5C22⋊C8
prime radicalC5×#41C4
cosocleC2×C5×C8C22
hypercenter#131D5
hypocenterC5#350
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C8 ◁ C2×C8 ◁ #131

56 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 37
transitive degreeμt(G) = 160

A minimal faithful permutation representation — 2 generators on 37 points:

(1,2,4,5,3)(6,8)(7,13)(9,18)(10,25)(11,19)(12,20)(14,27)(15,28)(16,29)(17,24)(21,35)(22,26)(23,33)(30,36)(31,37)(32,34);(2,3)(4,5)(6,7,9,14,11,15,22,30,12,16,23,31,10,24,21,34)(8,17,18,32,19,13,26,27,20,28,33,36,25,29,35,37)

Polycyclic presentation:

2^6,5|a^2=c,c^2=e,d^2=f,e^2=f,b^a=bd,d^a=df,g^a=g^4,d^b=df

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD5×#350, #10599918, #10601716, …
maximal normal subgroup ofD5×#350, #10599918, #10601716, …
maximal quotient of#10598162, #10598180, #10598209, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(320, 119);