| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #136628 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | #1875 |
| commutator | C22×C8 | C22×C4 |
| Frattini, cosocle | C23×C8 | C23 |
| socle | C2 | #10969 |
| prime radical | #60450 | C2 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C23×C4 ◁ C22×#131 ◁ G | |
| LECS | G ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1 | |
1023 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2)(3,13)(4,18,20,9)(5,22)(6,27)(7,11)(8,15)(10,25)(12,24)(14,38,41,59)(16,39)(17,44)(19,47,50,53)(21,34,49,46)(23,37)(26,54)(28,35)(29,57,32,40)(30,43)(31,55)(33,51,45,63)(36,56)(42,61,52,62)(48,60,64,58);(1,3)(2,8)(4,14)(5,23)(6,28)(7,16)(9,32)(10,35)(11,30)(12,37)(13,22)(15,25)(17,24)(18,29)(19,48)(20,41)(21,52)(26,55)(27,31)(33,61)(34,58)(36,44)(38,47)(39,54)(40,51)(42,49)(43,56)(45,62)(46,60)(50,64)(53,59)(57,63);(1,4)(2,9)(3,14)(5,19)(6,21)(7,20)(8,29)(10,33)(11,18)(12,34)(13,38)(15,40)(16,41)(17,42)(22,53)(23,48)(24,49)(25,51)(26,50)(27,46)(28,52)(30,32)(31,58)(35,62)(36,45)(37,60)(39,59)(43,57)(44,61)(47,54)(55,64)(56,63)Polycyclic presentation:
2^9|a^2=g,d^2=hi,h^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ei,f^a=fi,h^a=hi,c^b=cf,d^b=dh,e^b=ei,h^b=hi,g^c=gi68 conjugacy classes — view the full character table.
| maximal subgroup of | #72280034, #72280256, #72280708, … |
| maximal normal subgroup of | #72280034, #72280256, #72280708, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 54842);