| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6574077 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×D42 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #28503 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1852 conjugacy classes of subgroups.
| minimal degree | μ(G) = 72 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 72 points:
(1,2,5,6)(3,7,4,8)(9,10,15,22)(11,16,28,44)(12,18,34,49)(13,19,39,52)(14,21,30,20)(17,33,47,32)(23,55,57,45)(24,41,29,40)(25,42,60,69)(26,53,27,43)(31,48,63,70)(35,50,61,68)(36,46,64,71)(37,54,38,51)(56,72,59,67)(58,66,62,65);(2,6)(7,8)(9,11)(10,16)(12,29)(13,35)(14,26)(15,28)(17,45)(18,40)(19,50)(20,43)(21,53)(22,44)(23,33)(24,34)(25,38)(27,30)(31,56)(32,57)(36,62)(37,60)(39,61)(41,49)(42,51)(46,65)(47,55)(48,72)(52,68)(54,69)(58,64)(59,63)(66,71)(67,70);(1,3,5,4)(2,7,6,8)(9,12,30,33,15,34,14,32)(10,17,21,49,22,47,20,18)(11,23,27,24,28,57,26,29)(13,31,38,64,39,63,37,36)(16,40,53,45,44,41,43,55)(19,46,54,70,52,71,51,48)(25,56,61,58,60,59,35,62)(42,65,50,67,69,66,68,72);(1,3,5,4)(2,7,6,8)(9,12)(10,18)(11,24)(13,36)(14,32)(15,34)(16,41)(17,21)(19,46)(20,47)(22,49)(23,26)(25,59)(27,57)(28,29)(30,33)(31,38)(35,58)(37,63)(39,64)(40,44)(42,67)(43,45)(48,51)(50,66)(52,71)(53,55)(54,70)(56,60)(61,62)(65,68)(69,72);(1,4,5,3)(2,8,6,7)(9,13)(10,19)(11,25)(12,31)(14,37)(15,39)(16,42)(17,46)(18,48)(20,51)(21,54)(22,52)(23,56)(24,58)(26,35)(27,61)(28,60)(29,62)(30,38)(32,36)(33,64)(34,63)(40,65)(41,66)(43,68)(44,69)(45,67)(47,71)(49,70)(50,53)(55,72)(57,59)Polycyclic presentation:
2^9|a^2=fi,c^2=fgi,d^2=f,e^2=f,g^2=i,h^2=i,b^a=bf,c^a=cg,g^a=gi,c^b=ch,d^b=di,e^b=eh,h^b=hi,d^c=dhi,h^c=hi,e^d=eh,h^d=hi,h^e=hi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6493027);