| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #236399 |
| 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 | C2×C42 | C24 |
| prime radical | C24 | #120 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1110 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 64 points:
(1,2)(3,13)(4,18)(5,11)(6,10)(7,12)(8,15)(9,20)(14,25)(16,24)(17,23)(19,27)(21,26)(22,29)(28,30)(31,32)(33,34,38,42)(35,43,45,58)(36,40,48,57)(37,49,52,41)(39,50,54,46)(44,60,61,64)(47,59,51,56)(53,62,55,63);(1,3,7,17)(2,8,12,24)(4,14,19,29)(5,16,6,15)(9,25,26,22)(10,23,11,13)(18,28,27,32)(20,31,21,30)(33,35,38,45)(34,39,42,54)(36,44,48,61)(37,50,52,46)(40,55,57,53)(41,58,49,43)(47,63,51,62)(56,64,59,60);(1,4,7,19)(2,9,12,26)(3,14,17,29)(5,20,6,21)(8,22,24,25)(10,18,11,27)(13,28,23,32)(15,30,16,31)(33,36,38,48)(34,40,42,57)(35,44,45,61)(37,51,52,47)(39,53,54,55)(41,59,49,56)(43,60,58,64)(46,63,50,62);(4,19)(9,26)(14,29)(18,27)(20,21)(22,25)(28,32)(30,31)(35,45)(39,54)(43,58)(44,61)(46,50)(53,55)(60,64)(62,63)Polycyclic presentation:
2^9|a^2=i,b^2=h,c^2=h,e^2=h,f^2=hi,b^a=be,c^a=cf,e^a=eh,f^a=fhi,g^a=gh,c^b=cg,d^b=di,e^b=eh,f^b=fhi,d^c=dhi,e^c=ei,f^c=fhi50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 143604);