Most device buffers integrated into PrimeOrderCalculatorAccelerator. PrimeOrderCalculator switched to partial factoring on GPU.

PerfectNumbers.Core/Gpu/PrimeOrderConstants.cs

@@ -0,0 +1,14 @@
+namespace PerfectNumbers.Core.Gpu;
+
+public static class PrimeOrderConstants
+{
+	public const int GpuSmallPrimeFactorSlots = 64;
+	public const int HeuristicCandidateLimit = 512;
+	public const int HeuristicStackCapacity = 256;
+	public const int MaxGpuBatchSize = 256;
+	public const ulong Pow2WindowFallbackThreshold = 32UL;
+	public const int Pow2WindowOddPowerCount = 1 << (Pow2WindowSizeBits - 1);
+	public const int Pow2WindowSizeBits = 8;
+	public const int WideStackThreshold = 12;
+
+}