| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #455561 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2622 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1046 conjugacy classes of subgroups.
| minimal degree | μ(G) = 68 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 68 points:
(5,6,12,18)(7,13,22,37)(8,23,26,43)(9,27,29,42)(10,17,11,16)(14,32,39,25)(15,30,41,31)(19,45,49,61)(20,50,52,56)(21,44,33,36)(24,40,28,38)(34,48,62,47)(35,59,64,53)(46,60,51,63)(54,58,57,55)(65,66,68,67);(1,2,3,4)(5,7)(6,13)(8,19)(9,20)(10,21)(11,33)(12,22)(14,34)(15,35)(16,36)(17,44)(18,37)(23,45)(24,46)(25,47)(26,49)(27,56)(28,51)(29,52)(30,53)(31,59)(32,48)(38,60)(39,62)(40,63)(41,64)(42,50)(43,61)(54,65)(55,66)(57,68)(58,67);(2,4)(5,8,12,26)(6,14,18,39)(7,19,22,49)(9,28,29,24)(10,32,11,25)(13,34,37,62)(15,40,41,38)(16,43,17,23)(20,51,52,46)(21,48,33,47)(27,57,42,54)(30,55,31,58)(35,63,64,60)(36,61,44,45)(50,65,56,68)(53,66,59,67);(5,9,10,30,12,29,11,31)(6,15,16,42,18,41,17,27)(7,20,21,53,22,52,33,59)(8,24,25,55,26,28,32,58)(13,35,36,50,37,64,44,56)(14,38,23,54,39,40,43,57)(19,46,47,66,49,51,48,67)(34,60,45,65,62,63,61,68)Polycyclic presentation:
2^9|a^2=i,b^2=g,c^2=i,d^2=f,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,f^a=fi,h^a=hi,c^b=cg,h^b=hi,d^c=de,f^c=fi,e^d=ei56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 372825);