Finite Group Databasebeta
Cayley diagram

#116242

order512
nilpotency class3
isoclinismisoclinic class of #10018
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#392
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
socleC22#1439
prime radical#3444C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

564 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 48
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=d,e^2=i,f^2=hi,g^2=hi,b^a=bd,c^a=ce,e^a=ei,c^b=cf,e^b=eh,f^b=fi,d^c=dh,e^c=ei,f^c=fhi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 23438);