Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #1082705 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C24 | C25 |
| prime radical | #14715 | C2 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
4056 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(2,4)(5,6)(7,11)(8,10)(9,12)(14,17)(15,19)(21,22,25,26)(23,27,28,24);(5,6,8,10)(7,9,12,11)(13,14,16,17)(15,18,19,20)(21,23,25,28)(22,24,26,27);(7,12)(9,11)(13,15,16,19)(14,18,17,20)(21,22,25,26)(23,27,28,24);(1,2)(3,4)(5,7)(6,9)(8,12)(10,11)(13,15)(14,18)(16,19)(17,20)(21,22)(23,24)(25,26)(27,28);(5,6)(7,9)(8,10)(11,12)(13,14)(15,18)(16,17)(19,20)(21,24)(22,23)(25,27)(26,28)Polycyclic presentation:
2^9|a^2=h,b^2=f,c^2=gh,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,e^b=ef,d^c=df86 conjugacy classes — view the full character table.
| maximal subgroup of | #72281091, #72281353, #72293942, … |
| maximal normal subgroup of | #72281091, #72281353, #72293942, … |
| maximal quotient of | #72293986, C2×#1085315 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 992511);