| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6993947 |
| 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 | #45093 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2388 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2151 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 44 points:
(2,4)(5,6)(7,9)(8,10)(11,12)(13,14,19,23)(15,20,18,32)(16,26,28,34)(17,22,31,40)(21,33,37,24)(25,35,30,39)(27,43,29,44)(36,42,38,41);(1,2)(3,4)(5,6)(7,11)(8,10)(9,12)(13,15,19,18)(14,20,23,32)(16,24,28,33)(17,25,31,30)(21,34,37,26)(22,35,40,39)(27,41,29,42)(36,44,38,43);(5,7,8,12)(6,9,10,11)(13,16)(14,21)(15,24)(17,29)(18,33)(19,28)(20,34)(22,38)(23,37)(25,42)(26,32)(27,31)(30,41)(35,43)(36,40)(39,44);(2,4)(7,12)(9,11)(13,17)(14,22)(15,25)(16,27)(18,30)(19,31)(20,35)(21,36)(23,40)(24,41)(26,43)(28,29)(32,39)(33,42)(34,44)(37,38);(6,10)(9,11)(13,15,19,18)(14,20,23,32)(16,24,28,33)(17,30,31,25)(21,34,37,26)(22,39,40,35)(27,42,29,41)(36,43,38,44)Polycyclic presentation:
2^9|a^2=i,b^2=i,c^2=h,e^2=i,g^2=i,b^a=bf,c^a=cg,e^a=eh,g^a=gi,c^b=ch,d^b=df,e^b=eh,d^c=dhi,g^c=gi,e^d=ei65 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6961392);