Norm1ToriHNP for GAP 4
See
Norm1ToriHNP-2024.04.03.pdf
or
http://mathweb.sc.niigata-u.ac.jp/~hoshi/Algorithm/Norm1ToriHNP/Norm1ToriHNP-2024.04.03.pdf
or
https://www.math.kyoto-u.ac.jp/~yamasaki/Algorithm/Norm1ToriHNP/Norm1ToriHNP-2024.04.03.pdf
See the following for further explanations:
FlabbyResolutionFromBase.pdf
or
http://mathweb.sc.niigata-u.ac.jp/~hoshi/Algorithm/Norm1ToriHNP/FlabbyResolutionFromBase.html
or
https://www.math.kyoto-u.ac.jp/~yamasaki/Algorithm/Norm1ToriHNP/FlabbyResolutionFromBase.html
HNP.pdf
or
http://mathweb.sc.niigata-u.ac.jp/~hoshi/Algorithm/Norm1ToriHNP/HNP.html
or
https://www.math.kyoto-u.ac.jp/~yamasaki/Algorithm/Norm1ToriHNP/HNP.html