Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7500661 |
| 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 |
| prime radical | #30412 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C42×D4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2056 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)(7,8)(9,11)(10,12)(13,14)(15,19)(16,21)(17,20)(18,22)(23,28)(24,27)(25,26);(1,2)(3,4)(5,7)(6,10)(8,11)(9,12)(13,15)(14,19)(16,24)(17,25)(18,23)(20,26)(21,27)(22,28);(2,4)(14,20)(16,17)(19,26)(21,22)(24,25)(27,28);(6,11)(7,12)(14,20)(15,23)(16,17)(19,27)(21,22)(26,28);(5,8,9,10)(6,7,11,12)(13,16,18,17)(14,21,22,20)(15,24,23,25)(19,27,28,26)Polycyclic presentation:
2^9|e^2=fi,g^2=i,b^a=bf,c^a=cg,d^a=dfg,g^a=gi,c^b=ch,d^b=dfi,e^c=ei,g^c=gi,e^d=ei,g^d=gi74 conjugacy classes — view the full character table.
| maximal subgroup of | #72257267, #72257498, #72257641, … |
| maximal normal subgroup of | #72257267, #72257498, #72257641, … |
| maximal quotient of | #72264919 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7410116);