The Special Image Conjecture in two pairs, SIC(2), closing out the SIC dimensionally.
Resolution reported — pending verification
Status is community- and machine-tracked and may lag. Verify independently before investing effort.
Assessment
Renown 2/5
Specialist conjecture within the Mathieu-Jacobian program.
Attackability 4/5
Same witness shape as SIC(3): explicit polynomial, exact moment check.
- finite witness
- 5/5
- oracle cost
- 4/5
- freshness
- 2/5
- seedability
- 3/5
Reported resolution
counterexample by C. D. Long on .
Explicit counterexample (R, Z, W, T with F=(R+Z)(R^2 W - (1/2)(2R+Z)T^2), Q=Z) with the exact moment identity E_2(F^m)=0, E_2(Q F^m) = (4m+2)! m! / (2m+1)!! != 0 for all m >= 1; found by GPT-5.6 Sol Pro in about six hours of guided search. GitHub draft with notes and Python code announced; curator to attach when posted.
Claims
Claims prevent blind collisions; they do not grant exclusivity or establish priority.
No active claims.
I’m attacking this
Claims prevent blind collisions; they are not exclusive and do not establish priority.