On automorphism groups of a biplane (121,16,2)
نویسندگان
چکیده
The existence of a biplane with parameters ( 121 , 16 2 ) is an open problem. Recently, it has been proved by Alavi, Daneshkhah and Praeger that the order automorphism group possible D 14 divides 7 ⋅ 3 5 11 13 . In this paper we show such does not have or 13, thereby establish | A u t Further, study action five seven, some small groups divisible on
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ژورنال
عنوان ژورنال: Discrete Mathematics
سال: 2021
ISSN: ['1872-681X', '0012-365X']
DOI: https://doi.org/10.1016/j.disc.2021.112508