| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #2196 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C8 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C8 | B(4,𝔽2) |
| commutator | C2×D4 | C22×C8 |
| Frattini, cosocle | C2×#131 | C23 |
| socle | C2 | #8851 |
| prime radical | #532 | C2×C4 |
| LCS | G ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C8 ◁ C2×C8 ◁ C2×#131 ◁ G | |
| LECS | G ▷ C2×#131 ▷ C2×C4 ▷ C2 ▷ C1 | |
303 conjugacy classes of subgroups; only the 86 normal subgroups are shown.
This group has 303 conjugacy classes of subgroups — too many to draw. Only its 86 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) = 64 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2,6,13,7,12,27,39,8,14,28,40,5,23,26,51)(3,15,18,43,17,30,48,57,19,44,49,64,24,42,52,63)(4,11,21,38,20,10,34,35,22,37,50,61,25,36,53,60)(9,29,32,46,31,55,58,47,33,56,59,45,41,54,62,16);(1,3,6,18,7,17,27,48,8,19,28,49,5,24,26,52)(2,9,13,32,12,31,39,58,14,33,40,59,23,41,51,62)(4,16,21,29,20,46,34,55,22,47,50,56,25,45,53,54)(10,30,35,57,37,44,61,64,36,42,60,63,11,15,38,43);(1,4)(2,10)(3,16)(5,25)(6,21)(7,20)(8,22)(9,30)(11,23)(12,37)(13,35)(14,36)(15,41)(17,46)(18,29)(19,47)(24,45)(26,53)(27,34)(28,50)(31,44)(32,57)(33,42)(38,51)(39,61)(40,60)(43,62)(48,55)(49,56)(52,54)(58,64)(59,63)Polycyclic presentation:
2^9|a^2=f,b^2=f,e^2=i,f^2=h,h^2=i,b^a=bd,c^a=ce,e^a=ei,g^a=gi,e^b=egi,d^c=dg,e^c=ei,e^d=ei80 conjugacy classes — view the full character table.
| maximal subgroup of | #72287453, #72343176, #72343184 |
| maximal normal subgroup of | #72287453, #72343176, #72343184 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 43142);