Construction of the fourfold cover of the Mathieu group M_{22}$
Suleiman, Ibrahim A. I. ; Wilson, Robert A.
Experiment. Math., Tome 2 (1993) no. 4, p. 11-14 / Harvested from Project Euclid
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We give an explicit construction for the two faithful, irreducible, 16-dimensional representations of $4\udot M_{22}$ over the field $\GF(49)$. Then we extend them to the 32-dimensional representation of $4\udot M_{22}{:}2$ over $\GF(7)$. Explicit matrices are given on page 14.
Publié le : 1993-05-14
Classification:  20C34 
@article{1062620734,
     author = {Suleiman, Ibrahim A. I. and Wilson, Robert A.},
     title = {Construction of the fourfold cover of the Mathieu group M\_{22}$},
     journal = {Experiment. Math.},
     volume = {2},
     number = {4},
     year = {1993},
     pages = { 11-14},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1062620734}
}

Suleiman, Ibrahim A. I.; Wilson, Robert A. Construction of the fourfold cover of the Mathieu group M_{22}$. Experiment. Math., Tome 2 (1993) no. 4, pp.  11-14. http://gdmltest.u-ga.fr/item/1062620734/