Finite Group Databasebeta
Cayley diagram

#64709

order320
isoclinismisoclinic class of #3958
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #366

Subgroups

subgroupG/H
centerC22#686
commutatorC5×C8C2×C4
FrattiniC2×C8C2×D5
FittingC5×#107C2
socle, prime radicalC22×C5D8
cosocleC2×C5×C8C22
hypercenter#107D5
hypocenterC5#366
LCSG ▷ C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ #107

46 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 25
transitive degreeμt(G) = 320

A minimal faithful permutation representation — 2 generators on 25 points:

(1,2,4,5,3)(6,7,8,9)(11,15)(12,19)(13,20)(16,17)(18,23)(21,25)(22,24);(2,3)(4,5)(10,11,12,16,20,24,25,23,14,18,21,22,13,17,19,15)

Polycyclic presentation:

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

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10599967, #10599969, #10599971, …
maximal normal subgroup of#10599967, #10599969, #10599971, …
maximal quotient of#10597960, #10598066, #10598067, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(320, 47);