Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C213 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C23 | C26 |
| prime radical | C2×#3498 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
8646 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 28 points:
(2,4)(5,6)(7,8)(9,10)(11,12)(13,14,17,18)(15,21,23,19)(16,20,24,25)(22,27,28,26);(1,2)(3,4)(14,18)(16,24)(19,21)(22,28);(6,10)(7,11)(13,14)(15,21)(16,20)(17,18)(19,23)(22,27)(24,25)(26,28);(5,7,9,11)(6,8,10,12);(5,8)(6,11)(7,10)(9,12)(13,15,17,23)(14,19,18,21)(16,22,24,28)(20,26,25,27);(13,16)(14,20)(15,22)(17,24)(18,25)(19,26)(21,27)(23,28)Polycyclic presentation:
2^9|a^2=i,d^2=hi,e^2=i,b^a=bg,c^a=ch,e^a=eh,c^b=ci,f^b=fi,d^c=dhi,e^c=ei104 conjugacy classes — view the full character table.
| maximal subgroup of | #72257321, #72257893, #72281873, … |
| maximal normal subgroup of | #72257321, #72257893, #72281873, … |
| maximal quotient of | #72257927, #72311803 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7644848);