Finite Group Databasebeta
Cayley diagram

M16×D15 #91795

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

Aliases

direct productM16×D15

Splittings

FittingC3×C5×M16 ⋊ C2
HallC3×C5 ⋊ C2×M16
SylowC5 ⋊ D3×M16
SylowC3 ⋊ D5×M16

Subgroups

subgroupG/H
center, FrattiniC4C22×D15
commutator, socleC2×C3×C5C22×C4
FittingC3×C5×M16C2
prime radicalC22×D15C4
cosocleC3×C4×C5C23
hypercenterM16D15
hypocenterC3×C5C2×M16
LCSG ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C4 ◁ M16

136 conjugacy classes of subgroups; only the 57 normal subgroups are shown.

normal subgroups only

This group has 136 conjugacy classes of subgroups — too many to draw. Only its 57 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

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

Conjugacy classes & character table

90 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11748170, #11748173, #11748224, …
maximal normal subgroup of#11748170, #11748173, #11748224, …
maximal quotient of#11750802, D15×#97, #11750806, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(480, 871);