Finite Group Databasebeta
Cayley diagram

#65676

order320
isoclinismisoclinic class of #700
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ C2×#97

Subgroups

subgroupG/H
centerC2×C4C2×AGL(1,𝔽5)
commutatorC2×C5C2×C42
FrattiniC22C22×AGL(1,𝔽5)
FittingC42×C5C4
socleC22×C5C22×C4
prime radicalC22×D5C2×C4
cosocleC2×Dic5C23
hypercenterC42AGL(1,𝔽5)
hypocenterC5C2×#97
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C4 ◁ C42

146 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10598529, #10598545, #10598590, …
maximal normal subgroup of#10598529, #10598545, #10598590, …
maximal quotient of#10603776, #10603780, #10603806, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(320, 1014);