Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6996355 |
| 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×#3301 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2395 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1843 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 44 points:
(1,2,3,4)(5,6)(7,9)(8,10)(11,12)(13,14,18,23,19,24,17,20)(15,21,27,36,25,38,33,34)(16,28,29,35,32,22,31,40)(26,39,42,43,30,37,41,44);(5,6)(7,11)(8,10)(9,12)(14,20)(15,25)(16,29)(17,18)(21,36)(23,24)(26,41)(30,42)(31,32)(34,38)(35,40)(37,39);(2,4)(5,7,8,12)(6,9,10,11)(13,15)(14,21)(16,30)(17,33)(18,27)(19,25)(20,34)(22,39)(23,36)(24,38)(26,32)(28,37)(29,41)(31,42)(35,44)(40,43);(7,12)(9,11)(13,16,17,31,19,32,18,29)(14,22,20,35,24,28,23,40)(15,26,33,41,25,30,27,42)(21,37,34,43,38,39,36,44);(6,10)(9,11)(13,17,19,18)(14,23,24,20)(15,27,25,33)(16,31,32,29)(21,34,38,36)(22,40,28,35)(26,42,30,41)(37,43,39,44)Polycyclic presentation:
2^9|a^2=fg,c^2=hi,d^2=fi,e^2=i,f^2=i,b^a=bf,c^a=cg,d^a=di,e^a=eh,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dh,e^c=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6972210);