Some 3-Generator, 3-Relation Finite 2-Groups |
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Authors: | S Fouladi R Orfi |
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Institution: | Department of Mathematics , Arak University , Arak, Iran |
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Abstract: | Using computational methods, we first show that there are exactly eighteen 3-generator 2-groups of order 210 with trivial Schur multiplier all having deficiency zero. We next generalize one of the groups obtained to exhibit two infinite classes of 3-generator, 3-relation finite 2-groups of high nilpotency class providing an affirmative answer to a problem posed by Havas et al. |
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Keywords: | Deficiency zero Finite p-group Lower exponent-p central series Presentation Schur multiplier |
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