| 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 | |
7511 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)(7,9)(8,11)(10,12)(13,14)(15,21)(16,18)(17,20)(19,22)(23,28)(24,26)(25,27);(1,2,3,4)(5,7)(6,9)(8,12)(10,11)(13,15)(14,19)(16,21)(17,25)(18,22)(20,28)(23,26)(24,27);(5,6)(7,10)(8,11)(9,12)(14,16)(15,22)(20,24)(23,25);(5,7)(6,10)(8,12)(9,11)(13,15)(14,19)(16,21)(17,23)(18,22)(20,27)(24,28)(25,26);(5,7)(6,9)(8,12)(10,11)(13,16,18,14)(15,21,22,19)(17,20,26,24)(23,27,25,28);(5,6)(7,10)(8,11)(9,12)(13,17)(14,20)(15,23)(16,24)(18,26)(19,27)(21,28)(22,25)Polycyclic presentation:
2^9|b^2=gh,e^2=h,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,f^b=fi,d^c=dh,e^c=ei,f^e=fi101 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7873889);