| order | 512 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C213 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C23 | C26 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
7658 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 28 points:
(2,4)(5,6,9,7)(8,11,12,10)(13,14,19,18)(15,20,16,23)(17,25,26,21)(22,28,24,27);(1,2)(3,4)(13,15)(14,20)(16,19)(17,24)(18,23)(21,28)(22,26)(25,27);(6,7)(10,11)(14,18)(15,16)(21,25)(22,24);(5,7,9,6)(8,11,12,10)(13,16,19,15)(14,20,18,23)(17,24,26,22)(21,27,25,28);(5,8,9,12)(6,10,7,11)(13,17,19,26)(14,21,18,25)(15,22,16,24)(20,27,23,28);(13,18,19,14)(15,20,16,23)(17,25,26,21)(22,27,24,28)Polycyclic presentation:
2^9|a^2=h,d^2=h,e^2=h,f^2=i,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,d^b=di,e^b=ei,f^b=fi,d^c=dh,f^c=fi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7718249);