Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6996639 |
| 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 |
| prime radical | C2×#547 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2395 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1812 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 44 points:
(1,2,3,4)(5,6)(7,9)(8,10)(11,12)(13,14,20,17,19,23,18,24)(15,25,34,21,27,40,28,37)(16,22,35,33,31,39,32,30)(26,41,44,36,29,43,42,38);(5,6)(7,11)(8,10)(9,12)(13,15,19,27)(14,21,23,37)(16,29,31,26)(17,25,24,40)(18,34,20,28)(22,38,39,36)(30,41,33,43)(32,42,35,44);(2,4)(5,7,8,12)(6,9,10,11)(13,16,19,31)(14,22,23,39)(15,26,27,29)(17,33,24,30)(18,32,20,35)(21,36,37,38)(25,41,40,43)(28,42,34,44);(7,12)(9,11)(13,17,20,23,19,24,18,14)(15,21,34,40,27,37,28,25)(16,30,35,22,31,33,32,39)(26,38,44,41,29,36,42,43);(6,10)(9,11)(14,23)(15,27)(16,31)(17,24)(28,34)(32,35)(36,38)(41,43)Polycyclic presentation:
2^9|a^2=fgi,b^2=i,c^2=h,d^2=fi,f^2=i,b^a=bf,c^a=cg,d^a=di,e^a=eh,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dh,e^c=ei,e^d=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6972261);