Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6573591 |
| 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 ◁ #2293 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2465 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(2,4)(5,6)(7,10)(8,11)(9,12)(13,14)(15,24)(16,23)(17,22)(18,21)(19,26)(20,25)(27,28);(1,2,3,4)(5,7)(6,9)(8,12)(10,11)(13,15)(14,19)(16,27)(17,26)(18,25)(20,23)(21,28)(22,24);(7,12)(9,10)(13,15)(14,20)(16,25)(17,26)(18,27)(19,23)(21,24)(22,28);(5,7)(6,10)(8,12)(9,11)(13,16,17,18)(14,21,22,23)(15,25,26,27)(19,20,24,28);(7,12)(9,10)(13,16,17,18)(14,21,22,23)(15,25,26,27)(19,20,24,28)Polycyclic presentation:
2^9|b^2=fhi,d^2=i,e^2=i,g^2=i,b^a=bf,c^a=cg,d^a=di,e^a=ei,g^a=gi,c^b=ch,d^b=di,e^b=ehi,d^c=dh,g^c=gi,e^d=eh83 conjugacy classes — view the full character table.
| maximal subgroup of | #72285234, #72285415 |
| maximal normal subgroup of | #72285234, #72285415 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6503897);