Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #24274 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C22×D4 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| socle | C23 | C2×C4×D4 |
| prime radical | #23567 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C4×C22⋊C8 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
921 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 28 points:
(1,2)(3,4)(6,9)(7,12)(10,11)(13,14,17,21,18,15,19,23)(16,20,25,27,24,22,26,28);(5,6,8,11)(7,10,12,9)(13,15,17,23,18,14,19,21)(16,20,25,27,24,22,26,28);(2,4)(13,16)(14,20)(15,22)(17,25)(18,24)(19,26)(21,27)(23,28);(6,10)(7,12)(9,11)(16,24)(20,22)(25,26)(27,28)Polycyclic presentation:
2^9|a^2=g,b^2=gh,e^2=h,g^2=i,b^a=be,c^a=cf,e^a=eh,c^b=ci,d^b=de,e^b=eh,d^c=di,e^d=eh92 conjugacy classes — view the full character table.
| maximal subgroup of | #72318317, #72318326, #72318378, … |
| maximal normal subgroup of | #72318317, #72318326, #72318378, … |
| maximal quotient of | #72318489, #72318584, #72318995, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 135102);