| 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 | |
8086 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)(15,21)(17,25)(19,23)(20,24);(1,2)(3,4)(5,6)(7,11)(8,9)(10,12)(13,14,18,16)(15,19,21,23)(17,20,25,24)(22,26,27,28);(6,9)(10,11)(13,15)(14,19)(16,23)(17,22)(18,21)(20,26)(24,28)(25,27);(5,7)(6,10)(8,12)(9,11)(13,16,18,14)(15,19,21,23)(17,24,25,20)(22,26,27,28);(5,7)(6,10)(8,12)(9,11)(13,17,18,25)(14,20,16,24)(15,22,21,27)(19,26,23,28);(5,6)(7,10)(8,9)(11,12)Polycyclic presentation:
2^9|b^2=h,d^2=h,e^2=h,b^a=bg,c^a=ch,e^a=eh,c^b=ci,d^b=di,e^b=ei,d^c=dh,f^c=fi98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7659906);