Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #2076493 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C24 | C25 |
| prime radical | #14715 | C2 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
4004 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)(5,6,8,10)(7,11,12,9)(13,14)(15,18)(16,17)(19,20)(23,27)(25,28);(5,6,8,10)(7,9,12,11)(14,17)(18,20)(21,22,24,26)(23,25,27,28);(5,6)(7,9)(8,10)(11,12)(13,15,16,19)(14,18,17,20)(21,23)(22,25)(24,27)(26,28);(1,2)(3,4)(5,6)(7,9)(8,10)(11,12)(13,14)(15,18)(16,17)(19,20)(21,22)(23,25)(24,26)(27,28);(5,7)(6,9)(8,12)(10,11)(13,15)(14,18)(16,19)(17,20)(21,23)(22,25)(24,27)(26,28)Polycyclic presentation:
2^9|a^2=h,b^2=g,c^2=f,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 | #72232901, #72232909, #72232984, … |
| maximal normal subgroup of | #72232901, #72232909, #72232984, … |
| maximal quotient of | #72237765, #72328474, #72328525, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 1984781);