Finite Group Databasebeta
Cayley diagram

#64712

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

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #358

Subgroups

subgroupG/H
centerC22#686
commutatorC5×C8C2×C4
FrattiniC2×C8C2×D5
FittingC5×#107C2
socle, prime radicalC22×C5D8
cosocleC2×C5×C8C22
hypercenter#107D5
hypocenterC5#358
LCSG ▷ C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ #107

58 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)(18,24)(21,25)(22,23);(2,3)(4,5)(10,11,14,18)(12,15,21,24)(13,22,20,17)(16,25,23,19)

Polycyclic presentation:

2^6,5|a^2=f,b^2=c,d^2=ef,e^2=f,b^a=bd,d^a=de,e^a=ef,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#10599977, #10599978, #10599981, …
maximal normal subgroup of#10599977, #10599978, #10599981, …
maximal quotient of#10597963, #10597965, #10597967, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(320, 50);