Finite Group Databasebeta
Cayley diagram

C2×#4023 #65814

order320
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#4023

Splittings

SylowC5 ⋊ C2×#117

Subgroups

subgroupG/H
centerC23C22×D5
commutatorC2×C5C23×C4
FrattiniC22C23×D5
FittingC2×C5×C22⋊C4C2
socleC23×C5C23
prime radicalC24×C5C22
cosocleC22×C5C24
hypercenterC2×C22⋊C4D5
hypocenterC5C2×#117
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ C2×C22⋊C4

330 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 19
transitive degreeμt(G) = 160

A minimal faithful permutation representation — 4 generators on 19 points:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10598893, #10598895, #10599744, …
maximal normal subgroup of#10598893, #10598895, #10599744, …
maximal quotient ofC2×#64937, C2×#64938, C2×#64939, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(320, 1152);