Finite Group Databasebeta
Cayley diagram

#65170

order320
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC5×#107 ⋊ C2
SylowC5 ⋊ #428

Subgroups

subgroupG/H
centerC22D4×D5
commutatorC4×C5C22×C4
FrattiniC2×C4C22×D5
FittingC5×#107C2
socleC22×C5C2×D4
prime radicalC22×D5D4
cosocleC2×C4×C5C23
hypercenter#107D5
hypocenterC5#428
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C2×C4 ◁ #107

118 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 17
transitive degreeμt(G) = 160

A minimal faithful permutation representation — 3 generators on 17 points:

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

Polycyclic presentation:

2^6,5|b^2=e,c^2=d,e^2=f,b^a=bf,g^a=g^4,c^b=ce,e^c=ef

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#65170, #10610877, #10610889, …
maximal normal subgroup ofC2×#65170, #10610877, #10610889, …
maximal quotient of#10599361, #10599364, #10599367, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(320, 508);