Finite Group Databasebeta
Cayley diagram

#482999

order512
nilpotency class4
isoclinismisoclinic class of #482975
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C22×#102
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radical#62363C2
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C4×Q8 ◁ C2×C8×Q8 ◁ G
LECSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1

713 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=f,c^2=ghi,d^2=gh,e^2=hi,g^2=i,h^2=i,b^a=be,e^a=eg,g^a=gi,h^a=hi,e^b=eh,f^b=fghi,g^b=gi,h^b=hi,d^c=dgh

Conjugacy classes & character table

77 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 390195);