Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6432843 |
| 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 | |
3568 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)(15,20)(16,22)(17,26)(18,21)(19,23)(24,28)(25,27);(5,6)(7,10)(8,9)(11,12)(13,15,18,24)(14,19,21,27)(16,23,17,25)(20,22,28,26);(2,4)(6,9)(10,12)(13,15)(14,20)(16,25)(17,23)(18,24)(19,26)(21,28)(22,27);(5,7,8,11)(6,10,9,12)(14,21)(19,27)(20,28)(22,26);(13,16,18,17)(14,22,21,26)(15,23,24,25)(19,28,27,20)Polycyclic presentation:
2^9|b^2=i,d^2=hi,e^2=i,f^2=i,b^a=bf,c^a=cg,d^a=dh,f^a=fi,c^b=ch,f^b=fi,e^c=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6342228);