Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #2076493 |
| automorphism | Aut(G) order 1048576 |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C26×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C24 | C25 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
3621 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)(6,10)(7,12)(13,14,16,18)(15,19,20,17)(23,27)(26,28);(1,2)(3,4)(5,6)(7,8)(9,10)(11,12)(15,20)(17,19);(1,2,3,4)(6,10)(8,11)(13,15)(14,17)(16,20)(18,19)(21,22,25,24)(23,26,27,28);(5,7)(6,11)(8,10)(9,12)(13,15)(14,17)(16,20)(18,19)(21,23)(22,26)(24,28)(25,27);(1,2)(3,4)(5,8,9,11)(6,7,10,12)(13,14)(15,17)(16,18)(19,20)(21,24,25,22)(23,28,27,26)Polycyclic presentation:
2^9|a^2=fh,c^2=hi,e^2=fhi,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,d^b=dfg,e^c=ef80 conjugacy classes — view the full character table.
| maximal subgroup of | #72281106, #72281245, #72281478, … |
| maximal normal subgroup of | #72281106, #72281245, #72281478, … |
| maximal quotient of | #72329964 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 2438682);