| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #234438 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#392 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C24 | C22×D4 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
1157 conjugacy classes of subgroups; only the 190 normal subgroups are shown.
This group has 1157 conjugacy classes of subgroups — too many to draw. Only its 190 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 64 points:
(1,2,6,9)(3,11,14,26)(4,8,15,25)(5,17,20,10)(7,18,22,13)(12,28,29,32)(16,27,19,24)(21,30,23,31)(33,34)(35,39)(36,40)(37,41)(38,42)(43,53)(44,51)(45,52)(46,54)(47,55)(48,56)(49,57)(50,59)(58,63)(60,62)(61,64);(1,3,6,14)(2,7,9,22)(4,12,15,29)(5,18,20,13)(8,23,25,21)(10,26,17,11)(16,31,19,30)(24,32,27,28)(33,35)(34,39)(36,43)(37,44)(38,45)(40,53)(41,51)(42,52)(46,58)(47,59)(48,60)(49,61)(50,55)(54,63)(56,62)(57,64);(1,4)(2,8)(3,12)(5,19)(6,15)(7,21)(9,25)(10,27)(11,28)(13,31)(14,29)(16,20)(17,24)(18,30)(22,23)(26,32)(33,36,38,47)(34,40,42,55)(35,43,45,59)(37,48,49,46)(39,50,52,53)(41,56,57,54)(44,60,61,58)(51,63,64,62);(2,9)(4,15)(7,22)(10,17)(11,26)(12,29)(16,19)(30,31)(33,37,38,49)(34,41,42,57)(35,44,45,61)(36,46,47,48)(39,51,52,64)(40,54,55,56)(43,58,59,60)(50,62,53,63)Polycyclic presentation:
2^9|a^2=h,b^2=h,c^2=i,d^2=i,e^2=h,b^a=be,c^a=cf,d^a=dh,e^a=eh,g^a=ghi,c^b=cg,e^b=eh,f^b=fi,d^c=dhi,e^c=eh50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 141645);