Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7514020 |
| 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 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2372 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(2,3)(5,6)(7,11)(8,9)(10,12)(15,16)(20,25)(21,28)(26,27);(1,2,4,3)(5,6)(7,10)(8,9)(11,12)(13,14)(15,25)(16,20)(17,24)(18,23)(19,22)(21,27)(26,28);(6,9)(10,11)(13,15,18,16)(14,20,23,25)(17,27,19,26)(21,24,28,22);(5,7,8,12)(6,10,9,11)(13,16,18,15)(14,21,23,28)(17,27,19,26)(20,24,25,22);(1,3,4,2)(13,17,18,19)(14,22,23,24)(15,26,16,27)(20,28,25,21)Polycyclic presentation:
2^9|b^2=f,c^2=i,d^2=g,e^2=fi,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,c^b=cg,d^b=dh,e^b=ei,h^b=hi,e^c=ei,h^d=hi77 conjugacy classes — view the full character table.
| maximal subgroup of | #72263846, #72263847, #72263867, … |
| maximal normal subgroup of | #72263846, #72263847, #72263867, … |
| maximal quotient of | #72264493 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7458612);