Geodesic
Generating Reflections For U(2, p2n). II, p =2
Canadian mathematical bulletin, Tome 7 (1964) no. 2, pp. 213-217

Voir la notice de l'article provenant de la source Cambridge University Press

It is known [4] that the finite two- dimensional unitary group U(2, p2n) is generated by two reflections if p ≠ 2. The presentnote completes that result by giving two generating reflections for U(2, 22n), n > 1. As in [4] this implies that the points of the"unit circle " in theunitary plane over GF(22n), n > 1, are the vertices of a"regular unitary polygon" whose group of auto- 2n morphisms is U(2, 22n). The final section gives abstract definitions for the particular groups U(2,24) and U(2,52) in terms of their generatingreflections. 
Generating Reflections For U(2, p2n). II, p =2. Canadian mathematical bulletin, Tome 7 (1964) no. 2, pp. 213-217. doi: 10.4153/CMB-1964-019-0
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