| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #12826 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | #1804 |
| commutator | C2×C8 | C23×C4 |
| Frattini, cosocle | C22×C8 | C24 |
| socle | C2 | C2×#1804 |
| prime radical | C22×#135 | C22 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C23×C4 ◁ C2×#405 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
1025 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 64 points:
(1,2,5,10,7,13,26,12)(3,14,18,8,19,33,16,34)(4,20,21,41,24,55,22,54)(6,27,25,11,30,39,58,42)(9,35,36,57,38,29,37,23)(15,45,47,61,49,64,46,53)(17,32,52,63,28,40,50,44)(31,56,60,59,62,48,43,51);(1,3,7,19)(2,8)(4,15,24,49)(5,16,26,18)(6,28,30,17)(9,31)(10,14)(11,40)(12,33)(13,34)(20,53)(21,46,22,47)(23,56,57,48)(25,52,58,50)(27,44)(29,59,35,51)(32,42)(36,43)(37,60)(38,62)(39,63)(41,64)(45,54)(55,61);(1,4)(2,9)(3,15)(5,21)(6,29)(7,24)(8,31)(10,36)(11,41)(12,37)(13,38)(14,43)(16,46)(17,51)(18,47)(19,49)(20,27)(22,26)(23,25)(28,59)(30,35)(32,45)(33,60)(34,62)(39,55)(40,64)(42,54)(44,53)(48,50)(52,56)(57,58)(61,63);(1,5,7,26)(2,10,13,12)(3,16,19,18)(4,21,24,22)(6,25,30,58)(8,14,34,33)(9,36,38,37)(11,39,42,27)(15,46,49,47)(17,50,28,52)(20,41,55,54)(23,35,57,29)(31,43,62,60)(32,44,40,63)(45,53,64,61)(48,59,56,51)Polycyclic presentation:
2^9|a^2=g,b^2=eh,d^2=i,e^2=i,f^2=hi,g^2=i,h^2=i,b^a=be,c^a=cf,f^a=fh,h^a=hi,f^b=fi,g^b=gi,e^c=ei,f^c=fh,h^c=hi80 conjugacy classes — view the full character table.
| maximal subgroup of | #72307102, #72307113, #72307119, … |
| maximal normal subgroup of | #72307102, #72307113, #72307119, … |
| maximal quotient of | C2×#493796 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 400992);