Finite Group DatabasebetaFinite Group Databasebeta| 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 | |
9548 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 6 generators on 20 points:
(2,4)(5,6,9,11)(7,12,8,10)(13,14,17,19)(15,16,20,18);(1,2)(3,4)(5,6)(7,12)(8,10)(9,11);(5,7,9,8)(6,10,11,12)(13,15,17,20)(14,18,19,16);(5,6)(7,12)(8,10)(9,11)(13,15)(14,16)(17,20)(18,19);(5,6)(7,10)(8,12)(9,11)(13,16)(14,15)(17,18)(19,20);(5,8,9,7)(6,10,11,12)Polycyclic presentation:
2^9|a^2=h,c^2=h,f^2=i,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,d^c=dh,f^e=fi95 conjugacy classes — view the full character table.
| maximal subgroup of | #72232032, #72232070, #72233748, … |
| maximal normal subgroup of | #72232032, #72232070, #72233748, … |
| maximal quotient of | #72232055, #72232074, #72232408, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7811777);