Explicit Counterexample Families to Five Finite-Group Inequalities from Graffiti3
PUBLIC GITHUB PREPRINT RELEASE — EXTERNAL SPECIALIST REVIEW PENDING; NOT JOURNAL/ARXIV SUBMITTED
Contribution
Constructs exact infinite counterexample families for conjectures C20, C21, and C22 using unitriangular groups, and for C27 and C28 using dihedral groups. The package records explicit finite witnesses including U7(2), D64, and D50.
Scope boundary
The SmallGrp audit through order 256 is database- and version-scoped corroboration, not a proof or global classification. The package does not claim absolute novelty, historical priority, or external review.
The live dedicated repository contains the curated first-party replay files. Mixed-rights private archives are excluded, and no reuse license is granted.