| 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 | |
7517 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)(13,14)(15,17)(16,20)(18,22)(19,21)(23,25)(24,27)(26,28);(1,2)(3,4)(5,6)(7,10)(8,9)(11,12)(13,15,19,16)(14,20,21,17)(18,24,26,23)(22,25,28,27);(6,8)(10,12)(14,21)(15,16)(18,26)(25,27);(7,11)(10,12)(13,16,19,15)(14,20,21,17)(18,24,26,23)(22,27,28,25);(5,7,9,11)(6,10,8,12)(13,17,19,20)(14,16,21,15)(18,25,26,27)(22,24,28,23);(5,8,9,6)(7,12,11,10)(13,18,19,26)(14,22,21,28)(15,23,16,24)(17,25,20,27)Polycyclic presentation:
2^9|b^2=h,d^2=h,e^2=i,f^2=i,b^a=bg,c^a=ch,e^a=eh,c^b=ci,f^b=fi,d^c=dh,f^c=fi,e^d=ei98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7753792);