Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6682440 |
| 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 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×#532 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2434 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(5,6)(7,11)(8,10)(9,12)(14,18)(16,19)(20,25)(21,26)(23,28)(24,27);(1,2)(3,4)(5,7)(6,9)(8,12)(10,11)(15,22)(20,23)(24,27)(25,28);(2,4)(13,14,19,26,17,21,16,18)(15,23,27,25,22,20,24,28);(6,10)(9,11)(13,15,17,22)(14,20,21,23)(16,24,19,27)(18,25,26,28);(2,4)(7,12)(9,11)(14,21)(15,22)(18,26)(24,27)Polycyclic presentation:
2^9|c^2=gi,d^2=i,g^2=i,b^a=bf,c^a=cg,d^a=df,g^a=gi,c^b=ch,d^b=di,e^b=efh,d^c=di,e^c=ei,e^d=ei68 conjugacy classes — view the full character table.
| maximal subgroup of | #72282919, #72283580, #72283841, … |
| maximal normal subgroup of | #72282919, #72283580, #72283841, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6589820);