| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7519008 |
| 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 ◁ #2398 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2168 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(5,6)(7,11)(8,12)(9,10)(14,19)(15,23)(16,17)(20,27)(21,22)(24,25);(2,4)(6,10)(11,12)(14,19)(15,24)(16,17)(21,22)(23,25)(26,28);(5,7,9,8)(6,11,10,12)(13,14,16,19,18,21,17,22)(15,20,23,26,25,27,24,28);(1,2,3,4)(13,15,16,23,18,25,17,24)(14,20,19,26,21,27,22,28);(5,8,9,7)(6,11,10,12)(14,21)(19,22)(20,27)(26,28)Polycyclic presentation:
2^9|c^2=fg,d^2=hi,e^2=f,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,g^a=gi,h^a=hi,c^b=cg,d^b=dh,g^b=gi,h^b=hi,e^c=ei74 conjugacy classes — view the full character table.
| maximal subgroup of | #72257074, #72257119, #72257166 |
| maximal normal subgroup of | #72257074, #72257119, #72257166 |
| maximal quotient of | #72265653 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7521665);