Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667836 |
| 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 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×C4⋊Q8 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2067 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(2,4)(13,14,18,22)(15,23,25,19)(16,20,17,21)(24,28,26,27);(6,9)(7,11)(10,12)(13,15)(14,19)(16,24)(17,26)(18,25)(20,27)(21,28)(22,23);(1,2,3,4)(5,6,8,10)(7,12,11,9)(13,16,18,17)(14,20,22,21)(15,24,25,26)(19,27,23,28);(6,10)(9,12)(13,16,18,17)(14,21,22,20)(15,24,25,26)(19,28,23,27);(5,6,8,10)(7,12,11,9)(13,17,18,16)(14,21,22,20)(15,24,25,26)(19,27,23,28)Polycyclic presentation:
2^9|a^2=f,c^2=fgi,d^2=f,e^2=fi,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efh,h^b=hi,d^c=di,h^c=hi,e^d=ei,h^e=hi68 conjugacy classes — view the full character table.
| maximal subgroup of | #72307362, #72307379, #72307536, … |
| maximal normal subgroup of | #72307362, #72307379, #72307536, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6595045);