Finite Group DatabasebetaFinite Group Databasebeta| order | 64 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #120 |
| automorphism | Aut(G) = #72225613 (order 4096) · Inn(G) = C23 · Out(G) = C2×#10336 |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, socle, prime radical, cosocle | C23 | C23 |
| commutator | C22 | C22×C4 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
77 conjugacy classes of subgroups.
| minimal degree | μ(G) = 16 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 16 points:
(2,3)(5,6,7,8)(11,15)(13,16);(1,2,4,3)(9,10,12,14)(11,13,15,16);(1,3,4,2)(9,11)(10,13)(12,15)(14,16)Polycyclic presentation:
2^6|a^2=f,b^2=e,c^2=d,b^a=bd,c^a=ce28 conjugacy classes — view the full character table.
| derived subgroup of | #94662, #94663, #94664, … |
| Frattini subgroup of | #7352, #7353, #7359, … |
| maximal subgroup of | #1286, #1295, #1324, … |
| maximal normal subgroup of | #1286, #1295, #1324, … |
| maximal quotient of | #1434, C4⋊#95, #1442, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(64, 63);