Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6574008 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C4×#41 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2510 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 20 points:
(1,2)(3,4)(14,17)(15,18)(19,20);(2,4)(5,6,8,9)(7,10,11,12);(6,9)(7,11)(13,14,18,20,16,19,15,17);(5,7)(6,10)(8,11)(9,12)(14,19)(17,20);(6,9)(7,11)Polycyclic presentation:
2^9|b^2=h,c^2=gi,g^2=i,b^a=bf,c^a=cg,g^a=gi,c^b=ch,e^b=eh,d^c=dhi,e^d=eh80 conjugacy classes — view the full character table.
| maximal subgroup of | #72257264, #72257307, #72263876, … |
| maximal normal subgroup of | #72257264, #72257307, #72263876, … |
| maximal quotient of | #72264863 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6513247);