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 | |
11234 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 6 generators on 20 points:
(1,2,3,4)(5,6)(7,8)(9,11)(10,12)(14,17)(15,19);(1,2)(3,4)(14,17)(18,20);(5,7)(6,10)(8,11)(9,12)(13,14)(15,18)(16,17)(19,20);(6,11)(8,10)(13,15)(14,18)(16,19)(17,20);(5,8,9,10)(6,7,11,12);(5,7)(6,10)(8,11)(9,12)Polycyclic presentation:
2^9|a^2=g,e^2=hi,b^a=bg,c^a=ch,d^a=dh,f^a=fhi,c^b=ci,e^d=ehi98 conjugacy classes — view the full character table.
| maximal subgroup of | #72235095, #72236218, #72238145, … |
| maximal normal subgroup of | #72235095, #72236218, #72238145, … |
| maximal quotient of | #72237110, #72237111, #72256581, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7553223);