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 | |
8990 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 6 generators on 28 points:
(2,4)(5,6)(7,11)(8,9)(10,12)(13,14,18,19)(15,20,21,16)(17,22,25,26)(23,27,28,24);(1,2)(3,4)(13,15)(14,16)(17,23)(18,21)(19,20)(22,24)(25,28)(26,27);(6,9)(10,11)(14,19)(15,21)(17,25)(24,27);(5,6)(7,10)(8,9)(11,12)(13,15)(14,20)(16,19)(17,23)(18,21)(22,27)(24,26)(25,28);(5,7)(6,10)(8,12)(9,11)(13,16,18,20)(14,21,19,15)(17,24,25,27)(22,28,26,23);(13,17)(14,22)(15,23)(16,24)(18,25)(19,26)(20,27)(21,28)Polycyclic presentation:
2^9|a^2=i,e^2=i,b^a=bg,c^a=ch,e^a=eh,c^b=ci,d^c=dh,f^c=fi,e^d=ei98 conjugacy classes — view the full character table.
| maximal subgroup of | #72256602, #72256698, #72256699, … |
| maximal normal subgroup of | #72256602, #72256698, #72256699, … |
| maximal quotient of | #72256789, #72263485, #72263488, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7680189);