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 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
7886 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)(7,11)(8,9)(10,12)(13,14)(15,19)(16,24)(17,21)(18,22)(20,26)(23,25)(27,28);(1,2)(3,4)(13,15,18,25)(14,19,22,23)(16,21,26,27)(17,20,28,24);(6,9)(10,11)(13,14,18,22)(15,23,25,19)(16,20,26,24)(17,27,28,21);(5,6)(7,10)(8,9)(11,12)(13,14)(15,19)(16,24)(17,21)(18,22)(20,26)(23,25)(27,28);(5,7)(6,10)(8,12)(9,11)(13,16)(14,20)(15,21)(17,23)(18,26)(19,28)(22,24)(25,27);(13,17,18,28)(14,21,22,27)(15,24,25,20)(16,23,26,19)Polycyclic presentation:
2^9|b^2=i,c^2=i,f^2=i,b^a=bg,c^a=ch,e^a=eh,c^b=ci,f^b=fi,d^c=dh,f^c=fi,e^d=ei98 conjugacy classes — view the full character table.
| maximal subgroup of | #72279637, #72312681, #72312817, … |
| maximal normal subgroup of | #72279637, #72312681, #72312817, … |
| maximal quotient of | #72280626, #72281298 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7751785);