| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6368766 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×D42 |
| commutator, Frattini, cosocle | C42 | C25 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
1493 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2,5,9)(3,6,10,14)(4,7,12,8)(11,13,16,15)(17,18,24,29)(19,30,34,45)(20,35,26,21)(22,28,23,27)(25,40,43,33)(31,32,44,46)(36,38,39,41)(37,42,48,47);(1,3)(2,6)(4,11)(5,10)(7,13)(8,15)(9,14)(12,16)(17,19)(18,25)(20,31)(21,37)(22,33)(23,40)(24,34)(26,44)(27,30)(28,45)(29,43)(32,38)(35,48)(36,47)(39,42)(41,46);(2,7)(4,12)(6,13)(8,9)(11,16)(14,15)(17,20,24,26)(18,21,29,35)(19,31,34,44)(22,39,23,36)(25,37,43,48)(27,41,28,38)(30,46,45,32)(33,42,40,47);(1,3)(2,6)(4,11)(5,10)(7,13)(8,15)(9,14)(12,16)(17,21)(18,26)(19,32)(20,29)(22,38)(23,41)(24,35)(25,42)(27,39)(28,36)(30,31)(33,48)(34,46)(37,40)(43,47)(44,45);(3,10)(6,14)(11,16)(13,15)(17,22,24,23)(18,27,29,28)(19,33,34,40)(20,36,26,39)(21,38,35,41)(25,30,43,45)(31,47,44,42)(32,48,46,37)Polycyclic presentation:
2^9|a^2=hi,c^2=h,e^2=h,f^2=h,g^2=i,b^a=bf,c^a=cg,d^a=dh,e^a=eh,f^a=fh,g^a=gi,d^b=df,e^b=ei,f^b=fh,e^c=eh,g^c=gi,e^d=ei,f^d=fh65 conjugacy classes — view the full character table.
| maximal subgroup of | #72306659, #72306699, #72306707 |
| maximal normal subgroup of | #72306659, #72306699, #72306707 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6275985);