Which group primarily boycotted the election that resulted in the Lecompton Constitution?

The group that primarily boycotted the election that resulted in the Lecompton Constitution was the Free-Soilers. The Free-Soil Party was formed in the mid-1840s, primarily opposed to the expansion of slavery into the territories of the United States. When the election for the ratification of the Lecompton Constitution took place, many Free-Soilers refused to participate, as they viewed the constitution as a pro-slavery document that would legitimized the extension of slavery into Kansas. Their boycott was part of a larger resistance to what they perceived as the injustices fostered by the pro-slavery forces in Kansas and the overarching dominance of Southern interests in national politics. This reluctance to engage in the election was a strategic decision to undermine the legitimacy of a process they believed was fundamentally flawed.