# Checker for A19

# Standard relations
chor 1 3
chor 2 17
mu 1 2 3
chor 3 19

# Compute word t whose order is in the taming set of the 3-cycles
mu 3 2 4
pwr 4 2 5
mu 3 5 6
mu 6 4 7
mu 7 3 8
chor 8 165

# Power up to a 3-cycle t^(o/3)
pwr 55 8 9

# Compute word u to conjugate by
mu 5 5 10
mu 1 10 11

# Check whether x is a 3-cycle
cj 9 11 12
mu 1 12 13
chor 13 2
