| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #12778 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C8 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | #1790 |
| commutator | C2×Q8 | C22×C8 |
| Frattini, cosocle | C2×#131 | C23 |
| socle | C2 | #8316 |
| prime radical | #3529 | C4 |
| LCS | G ▷ C2×Q8 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C2×C8 ◁ C2×#131 ◁ G | |
| LECS | G ▷ C2×#131 ▷ C2×C4 ▷ C2 ▷ C1 | |
599 conjugacy classes of subgroups; only the 110 normal subgroups are shown.
This group has 599 conjugacy classes of subgroups — too many to draw. Only its 110 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:
(1,2,7,14,8,16,31,48,9,15,32,47,6,13,29,44)(3,17,20,50,21,34,55,59,22,41,30,57,19,49,53,61)(4,12,24,42,23,40,56,45,5,25,28,46,27,11,38,39)(10,33,36,51,35,58,60,26,37,54,62,52,43,63,64,18);(1,3)(2,10)(4,18)(5,26)(6,19)(7,30)(8,21)(9,22)(11,34)(12,41)(13,43)(14,36)(15,37)(16,35)(17,25)(20,32)(23,51)(24,54)(27,52)(28,33)(29,55)(31,53)(38,58)(39,59)(40,49)(42,57)(44,64)(45,61)(46,50)(47,62)(48,60)(56,63);(1,4)(2,11)(3,18)(5,9)(6,27)(7,28)(8,23)(10,34)(12,16)(13,25)(14,45)(15,40)(17,43)(19,52)(20,54)(21,51)(22,26)(24,32)(29,56)(30,33)(31,38)(35,41)(36,61)(37,49)(39,47)(42,44)(46,48)(50,60)(53,58)(55,63)(57,64)(59,62)Polycyclic presentation:
2^9|a^2=f,d^2=i,e^2=i,f^2=h,h^2=i,b^a=bd,c^a=ce,d^a=dg,g^a=gi,d^b=di,e^b=eg,f^b=fgi,d^c=dgi,e^c=ei,f^c=fi,e^d=ei,f^d=fi68 conjugacy classes — view the full character table.
| maximal subgroup of | #72239956, #72250047, #72250052, … |
| maximal normal subgroup of | #72239956, #72250047, #72250052, … |
| maximal quotient of | #72239961, #72279609 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 36791);