2012/09/16 by Jezernik, Urban
#20D15 #FOS: Mathematics #Group Theory (math.GR)
paper · doi:10.48550/arxiv.1209.3467
We extend the notion of free p-central groups for odd primes p to the case p=2 by introducing a variant of the lower p-central series. This enables us to calculate Schur multipliers of free p-central groups. We also prove that for any p-central group the exponent of its Schur multiplier divides the exponent of the group, and determine its exponential rank.