Finite Group Databasebeta
Cayley diagram

Q8×ΓL(1,𝔽16) #91993

order480
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productQ8×ΓL(1,𝔽16)

Splittings

FittingC3×C5×Q8 ⋊ C4
HallC3×C5 ⋊ C4×Q8
SylowC5 ⋊ Q8×Dic3
SylowC3 ⋊ Q8×AGL(1,𝔽5)

Subgroups

subgroupG/H
center, FrattiniC2C22×ΓL(1,𝔽16)
commutator, socleC2×C3×C5C22×C4
FittingC3×C5×Q8C4
prime radical, cosocleC2×C3×D5C23
hypercenterQ8ΓL(1,𝔽16)
hypocenterC3×C5C4×Q8
LCSG ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C2 ◁ Q8

140 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 16
transitive degreeμt(G) = 120

A minimal faithful permutation representation — 3 generators on 16 points:

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

Conjugacy classes & character table

45 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11751965, #11751966, #11751969, …
maximal normal subgroup of#11751965, #11751966, #11751969, …
maximal quotient of#11752362, #11752366, #11752368, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(480, 1069);