mlemanczyk/even-perfect-numbers-scanner
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Switched to GPU version in some places.

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mlemanczyk committed 2025-10-27 15:30:10 +01:00
1 parent 1bd3d5c163
commit 50d66a5186
2 files changed
+10 -4
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PerfectNumbers.Core/MersenneDivisorCycles.cs
+4 -2
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@@ -398,7 +398,8 @@ public class MersenneDivisorCycles
// Atomic.Add(ref _tryFactorIntoCountsInternalHits, 1UL);
// Console.WriteLine($"MersenneDivisorCycles.TryFactorIntoCountsInternal hits {Volatile.Read(ref _tryFactorIntoCountsInternalHits)}");
if (PrimeTester.IsPrimeCpu(remaining, CancellationToken.None))
if (PrimeTester.IsPrimeGpu(remaining))
// if (PrimeTester.IsPrimeCpu(remaining, CancellationToken.None))
{
AddFactor(counts, remaining);
return true;
@@ -937,7 +938,8 @@ public class MersenneDivisorCycles
// }
// if (!skipPrimeOrderHeuristic && HeuristicPrimeTester.Exclusive.IsPrimeCpu(divisor, CancellationToken.None))
if (!skipPrimeOrderHeuristic && PrimeTester.IsPrimeCpu(divisor, CancellationToken.None))
if (!skipPrimeOrderHeuristic && PrimeTester.IsPrimeGpu(divisor))
// if (!skipPrimeOrderHeuristic && PrimeTester.IsPrimeCpu(divisor, CancellationToken.None))
{
ulong computedOrder = PrimeOrderCalculator.Calculate(
divisor,