Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #454382 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C22×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C24 | C22×D4 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C23×D8 | C22 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ C2×C4×C4⋊C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1310 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 28 points:
(1,2)(3,4)(5,6)(7,10)(8,9)(11,12)(22,28)(23,24)(25,26);(6,9)(10,12)(13,14)(15,18)(16,17)(19,20)(21,22,26,24,27,23,25,28);(2,4)(5,7)(6,10)(8,11)(9,12)(14,17)(18,20)(21,23)(22,27)(24,26)(25,28);(7,11)(10,12)(13,15,16,19)(14,18,17,20)(21,24,26,23,27,28,25,22)Polycyclic presentation:
2^9|b^2=h,d^2=g,e^2=i,f^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,g^a=gi,h^a=hi,c^b=cg,d^b=di,d^c=de,e^c=ei,f^c=fi,g^c=gi,h^c=hi68 conjugacy classes — view the full character table.
| maximal subgroup of | #72319966, #72319983, #72320218, … |
| maximal normal subgroup of | #72319966, #72319983, #72320218, … |
| maximal quotient of | #72322016 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 382121);