Finite Group Databasebeta
Cayley diagram

#91871

order480
automorphismAut(G) = D4×S5 (order 960) · Inn(G) = C2×S5 · Out(G) = C22
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, Frattini, socleC2C2×S5
commutator, cosocle, hypocenterSL(2,𝔽5)C22
Fitting, hypercenterC4S5
prime radical#6732C2
LCSG ▷ SL(2,𝔽5)
UCSC1 ◁ C2 ◁ C4

64 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 48
transitive degreeμt(G) = 48

A minimal faithful permutation representation — 2 generators on 48 points:

(1,3,5,15,8,2,7,10)(4,6,12,18,14,9,13,21)(11,24,20,29,16,19,22,30)(17,31,26,34,23,25,27,35)(28,40,42,48,32,36,44,47)(33,43,45,38,39,41,46,37);(1,22,12,3,26,21,8,20,13,2,27,18)(4,16,7,6,23,15,14,11,5,9,17,10)(19,28,45,35,40,43,24,32,46,34,36,41)(25,33,44,29,38,48,31,39,42,30,37,47)

Conjugacy classes & character table

18 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11751493, #11751495, #11751520, …
maximal normal subgroup of#11751493, #11751495, #11751520, …
maximal quotient ofC4⋊#6728, #11751505, #11751510, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(480, 947);