Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212×C4 |
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 | |
8685 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 20 points:
(2,4)(6,11)(9,12)(14,17)(15,19);(1,2,3,4)(14,17)(18,20);(5,6)(7,12)(8,9)(10,11)(13,14)(15,18)(16,17)(19,20);(5,7,10,8)(6,12,11,9)(13,15,16,19)(14,18,17,20);(5,8,10,7)(6,12,11,9);(5,9,10,12)(6,8,11,7)Polycyclic presentation:
2^9|b^2=g,d^2=h,e^2=hi,f^2=hi,b^a=bg,c^a=ch,d^a=di,f^a=fhi,c^b=ci,e^c=ehi,f^e=fhi110 conjugacy classes — view the full character table.
| maximal subgroup of | #72238228, #72238232, #72238257 |
| maximal normal subgroup of | #72238228, #72238232, #72238257 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7572836);