Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6437547 |
| 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×#525 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2280 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2178 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 44 points:
(5,6)(7,10)(8,9)(11,12)(13,14,19,25)(15,27,31,21)(16,33,17,23)(18,26,20,24)(22,35,40,34)(28,37,29,42)(30,38,32,39)(36,43,41,44);(1,2)(3,4)(6,9)(10,12)(13,15,19,31)(14,21,25,27)(16,28,17,29)(18,30,20,32)(22,36,40,41)(23,37,33,42)(24,38,26,39)(34,43,35,44);(2,4)(13,16,19,17)(14,22,25,40)(15,28,31,29)(18,34,20,35)(21,36,27,41)(23,24,33,26)(30,43,32,44)(37,38,42,39);(2,4)(5,7,8,11)(6,10,9,12)(13,17,19,16)(14,23,25,33)(15,29,31,28)(18,34,20,35)(21,37,27,42)(22,24,40,26)(30,43,32,44)(36,38,41,39);(13,18,19,20)(14,24,25,26)(15,30,31,32)(16,34,17,35)(21,38,27,39)(22,33,40,23)(28,43,29,44)(36,42,41,37)Polycyclic presentation:
2^9|a^2=i,b^2=i,c^2=i,d^2=f,e^2=i,g^2=i,b^a=bf,c^a=cg,e^a=ei,g^a=gi,c^b=ch,d^b=dh,g^c=gi,e^d=ei86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6346541);