Finite Group Databasebeta
Cayley diagram

C2×#3932 #65192

order320
isoclinismisoclinic class of D80
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productC2×#3932

Splittings

FittingC2×C5×C16 ⋊ C2
SylowC5 ⋊ C2×SD32

Subgroups

subgroupG/H
centerC22D40
commutator, cosocleC5×C8C23
FrattiniC8C22×D5
FittingC2×C5×C16C2
socleC22×C5D8
prime radicalC2×D40C2
hypercenterC2×C16D5
hypocenterC5C2×SD32
LCSG ▷ C5×C8 ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 160

A minimal faithful permutation representation — 3 generators on 23 points:

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10599854, #10599855, C4×#3932, …
maximal normal subgroup of#10599854, #10599855, C4×#3932, …
maximal quotient of#10599839, #10599851, #10599854, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(320, 530);