Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C211×C42 |
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 | |
12122 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)(8,12)(10,11)(14,17)(18,20);(1,2)(3,4)(6,7)(10,11)(15,19)(18,20);(5,6,9,7)(8,10,12,11)(13,14)(15,18)(16,17)(19,20);(13,14)(15,18)(16,17)(19,20);(5,7,9,6)(8,11,12,10)(13,15,16,19)(14,18,17,20);(5,8)(6,10)(7,11)(9,12)(13,14)(15,18)(16,17)(19,20)Polycyclic presentation:
2^9|c^2=i,e^2=hi,b^a=bg,c^a=ch,d^a=dh,f^a=fhi,c^b=ci,e^b=ehi104 conjugacy classes — view the full character table.
| Fitting subgroup of | #72340806, #72340823 |
| maximal subgroup of | #72216041, #72219644, #72227223, … |
| maximal normal subgroup of | #72216041, #72219644, #72227223, … |
| maximal quotient of | #72305098 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7549169);