Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6437510 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C29 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C2×#3475 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C4×#41 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
3240 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)(7,10)(8,9)(11,12)(13,14,18,22)(15,23,26,27)(16,21,17,20)(19,25,28,24);(1,2,3,4)(13,15,17,25,18,26,16,24)(14,19,21,27,22,28,20,23);(6,9)(10,12)(15,24)(16,17)(19,23)(20,21)(25,26)(27,28);(15,25)(16,17)(19,27)(20,21)(23,28)(24,26);(5,7,8,11)(6,10,9,12)(15,26)(19,28)(23,27)(24,25)Polycyclic presentation:
2^9|a^2=i,b^2=fi,e^2=g,f^2=i,h^2=i,b^a=bf,c^a=cg,f^a=fi,h^a=hi,c^b=ch,d^b=dhi,e^b=ei,f^c=fi,h^c=hi,f^d=fi,h^d=hi86 conjugacy classes — view the full character table.
| maximal subgroup of | #72283028, #72283084 |
| maximal normal subgroup of | #72283028, #72283084 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6361944);