Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6437415 |
| 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 | C22×#127 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×#376 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2322 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(2,3)(14,19)(16,17)(20,26)(21,25)(23,24)(27,28);(1,2,4,3)(5,6)(7,11)(8,9)(10,12)(13,14)(15,20)(16,19)(17,25)(18,21)(22,27)(23,26)(24,28);(1,3,4,2)(6,9)(10,11)(13,15)(14,20)(16,23)(17,24)(18,22)(19,26)(21,27)(25,28);(5,7,8,12)(6,10,9,11)(15,22)(20,27)(23,24)(26,28);(13,16,18,17)(14,19,21,25)(15,23,22,24)(20,26,27,28)Polycyclic presentation:
2^9|b^2=g,c^2=g,d^2=h,e^2=i,f^2=i,b^a=bf,c^a=cg,e^a=ei,f^a=fi,c^b=ch,d^b=dh,f^b=fi,d^c=di80 conjugacy classes — view the full character table.
| maximal subgroup of | #72240261, #72261200, #72293016, … |
| maximal normal subgroup of | #72240261, #72261200, #72293016, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6371020);