Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6996355 |
| 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 ◁ #2395 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2157 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(1,2,3,4)(5,6)(7,9)(8,10)(11,12)(13,14,20,28,19,21,18,17)(15,22,24,16,26,27,25,23);(5,6)(7,11)(8,10)(9,12)(13,15)(14,16)(17,27)(18,24)(19,26)(20,25)(21,23)(22,28);(2,4)(5,7,8,12)(6,9,10,11)(13,16)(14,15)(17,25)(18,22)(19,23)(20,27)(21,26)(24,28);(7,12)(9,11)(13,17,20,14,19,28,18,21)(15,23,24,22,26,16,25,27);(6,10)(9,11)(13,18,19,20)(14,17,21,28)(15,24,26,25)(16,27,23,22)Polycyclic presentation:
2^9|a^2=fg,c^2=h,d^2=fi,e^2=i,f^2=i,b^a=bf,c^a=cg,d^a=di,e^a=eh,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dh,e^c=ei68 conjugacy classes — view the full character table.
| maximal subgroup of | #72307362, #72307610, #72307669, … |
| maximal normal subgroup of | #72307362, #72307610, #72307669, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6972206);