Finite Group Databasebeta
Cayley diagram

#65484

order320
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #510

Subgroups

subgroupG/H
centerC2C2×#686
commutator, cosocleC5×C8C23
FrattiniC8C22×D5
Fitting, prime radicalC5×#135C2
socleC2×C5C2×D8
hypercenter#135D5
hypocenterC5#510
LCSG ▷ C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ #135

82 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 37 points:

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

Polycyclic presentation:

2^6,5|a^2=f,d^2=ef,e^2=f,c^a=cd,d^a=de,e^a=ef,g^a=g^4,c^b=cf,d^c=de,e^c=ef

Conjugacy classes & character table

44 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10600037, #10600038, #10600041, …
maximal normal subgroup of#10600037, #10600038, #10600041, …
maximal quotient of#10601442, #10601447, #10601448, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(320, 822);