Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6470092 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28×C4 |
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 ◁ C2×C4×#41 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
3399 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(1,2)(3,4)(7,11)(10,12)(13,14)(15,24)(16,27)(17,23)(18,21)(19,22)(20,26)(25,28);(2,4)(5,6)(7,10)(8,9)(11,12)(13,15)(14,20)(16,19)(17,25)(18,26)(21,27)(22,28)(23,24);(6,9)(10,12)(13,16,19,15)(14,20,22,28)(17,26,18,25)(21,27,23,24);(6,9)(10,12)(13,17,19,18)(14,21,22,23)(15,25,16,26)(20,27,28,24);(5,7,8,11)(6,10,9,12)(14,22)(20,28)(21,23)(24,27)Polycyclic presentation:
2^9|c^2=i,d^2=i,e^2=hi,f^2=i,g^2=i,b^a=bf,c^a=cg,d^a=di,e^a=eh,f^a=fi,g^a=gi,c^b=ch,d^b=dhi,f^b=fi,g^b=gi,f^c=fi,g^c=gi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6398235);