diff --git a/docs/ByDivisorPathMap.md b/docs/ByDivisorPathMap.md
deleted file mode 100644
index 85d5a53..0000000
--- a/docs/ByDivisorPathMap.md
+++ /dev/null
@@ -1,35 +0,0 @@
-# --mersenne=bydivisor Path Map
-
-This temporary map tracks the code paths exercised by the `--mersenne=bydivisor` mode and notes the latest review status for each branch. Entries move from _Queued_ to _Reviewed_ once the surrounding loops have been audited for invariant work.
-
-## High-level Flow
-- `EvenPerfectBitScanner` CLI parsing → _Reviewed_
-- `MersenneNumberDivisorByDivisorTester.Run` → _Reviewed_
-- `EvenPerfectBitScanner.IO.CalculationResultsFile`
-  - `LoadCandidatesWithinRange` → _Reviewed_
-  - `EnumerateCandidates` → _Reviewed_
-- `IMersenneNumberDivisorByDivisorTester` implementations
-  - `MersenneNumberDivisorByDivisorCpuTester`
-    - `IsPrime` → _Reviewed_
-    - `CheckDivisors` (128-bit path) → _Reviewed_
-    - `CheckDivisors64` → _Reviewed_
-  - `MersenneNumberDivisorByDivisorGpuTester`
-    - `IsPrime` → _Reviewed_
-    - `CheckDivisors` → _Reviewed_
-    - `DivisorByDivisorKernels.CheckKernel` → _Reviewed_
-
-- `MersenneDivisorCycles`
-  - `TryCalculateCycleLengthForExponentCpu` → _Reviewed_
-  - `TryFactorIntoCountsInternal` → _Reviewed_
-  - `PollardRho64` → _Reviewed_
-  - `ReduceOrder` (includes `ProcessReduceOrderPrime`) → _Reviewed_
-- `PrimeOrderCalculator`
-  - `InitializeStartingOrderCpu` → _Reviewed_
-  - `ExponentLoweringCpu` / `ProcessExponentLoweringPrime` → _Reviewed_
-  - `ValidateOrderAgainstFactors` / `ValidateOrderForFactor` → _Reviewed_
-  - `TryConfirmCandidateCpu` / `CheckCandidateViolation` → _Reviewed_
-  - `TryHeuristicFinishCpu` / `BuildCandidates` / `SortCandidates` → _Reviewed_
-
-## Next Steps
-- Hold for additional guidance on further --mersenne=bydivisor audits; computation branches documented above are fully reviewed.
-- Defer result aggregation and reporting reviews until instructed otherwise, keeping the focus on computation-only branches.