{
 "id": "LIB2-057",
 "entry_version": 9,
 "class": "CLAIM",
 "title": "The retained PSL class-algebra coefficients",
 "statement": "For input classes (4A,7A), the PSL(2,7) class-algebra coefficient for output class 7A is 14, and the coefficient for output class 7B is 0.",
 "scope": {
  "carrier": "The PSL(2,7) class algebra",
  "domain": "Retained pure algebra in the historical paper, not an operative phase-selection mechanism.",
  "group": "PSL(2,7)",
  "hypotheses": [
   "Use the source's conjugacy-class labels and character-table class-algebra normalization."
  ],
  "physical_target": null,
  "quantifier": "The two displayed coefficients.",
  "real_form": null
 },
 "source_labels_as_printed": {
  "math_status": "NOT_PRINTED",
  "attachment": "NOT_PRINTED",
  "scorecard_tier_word": null,
  "pdf_page": 118
 },
 "house_tier": null,
 "review_state": "PUBLISHED",
 "scientific_status": "UNDER_REVIEW (house status not yet adjudicated)",
 "evidence_status": [
  {
   "kind": "registry",
   "availability": "shipped"
  }
 ],
 "primary_source": {
  "component": "Paper 8",
  "section": "§2, PSL(2,7) class-algebra structure constants",
  "pdf_page": 122,
  "quote": "7A 7B c4A,7A = 14, c4A,7A = 0."
 },
 "caution": "These coefficients neither derive the current leptonic phase nor establish a mechanism relating their value to G2.",
 "candidate_ids": [
  "C2-172"
 ],
 "basis": {
  "pdf_sha256_prefix": "b64ddcd9e16a6dcd",
  "release": "Rev33.1_S369"
 },
 "relationships": [],
 "url": "/library-v2/LIB2-057/",
 "content_sha256": "0bb1a79889219d126a9216be8a8554081c85a555b2e05308b9c08b9f0430ac02",
 "build_stamp": "BUILD_STAMP S371a · 2026-09-26T22:53Z · master 01d1a5873ede42f5 · cut 9dcc6ce9a8ee3e02"
}