| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6993947 |
| 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 |
| prime radical | #30859 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2396 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1803 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(1,2,3,4)(7,11)(10,12)(14,20)(15,24)(17,18)(21,28)(22,23)(25,26);(6,9)(7,11)(13,14,19,23)(15,25,24,21)(16,26,27,28)(17,20,18,22);(2,4)(5,6)(7,10)(8,9)(11,12)(13,15)(14,21)(16,18)(17,27)(19,24)(20,26)(22,28)(23,25);(6,9)(10,12)(13,16,19,27)(14,21,23,25)(15,17,24,18)(20,28,22,26);(5,7,8,11)(6,10,9,12)(13,17,19,18)(14,22,23,20)(15,16,24,27)(21,26,25,28)Polycyclic presentation:
2^9|a^2=gi,b^2=i,d^2=i,e^2=h,f^2=i,b^a=bf,c^a=cg,e^a=eh,f^a=fi,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dh,e^c=ei,f^d=fi65 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7055597);