diff --git a/pkgs/by-name/pr/prmers/package.nix b/pkgs/by-name/pr/prmers/package.nix
new file mode 100644
index 000000000000..d412b811d699
--- /dev/null
+++ b/pkgs/by-name/pr/prmers/package.nix
@@ -0,0 +1,60 @@
+{
+  curl,
+  fetchFromGitHub,
+  gmp,
+  lib,
+  ocl-icd,
+  opencl-headers,
+  stdenv,
+  versionCheckHook,
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "prmers";
+  version = "4.15.35-alpha";
+
+  src = fetchFromGitHub {
+    owner = "cherubrock-seb";
+    repo = "PrMers";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-LAbWyz1FT9Zza4gewgKeMvQt8rwkfBhHRWBGpN+DIXE=";
+  };
+
+  enableParallelBuilding = true;
+
+  buildInputs = [
+    curl
+    gmp
+    ocl-icd
+    opencl-headers
+  ];
+
+  installPhase = ''
+    runHook preInstall
+
+    make install PREFIX=$out KERNEL_PATH=$out/bin/kernels
+
+    runHook postInstall
+  '';
+
+  doInstallCheck = true;
+  nativeInstallCheckInputs = [
+    versionCheckHook
+  ];
+
+  versionCheckProgramArg = "-v";
+
+  meta = {
+    description = "GPU-accelerated Mersenne primality testing";
+    longDescription = ''
+      PrMers is a high-performance GPU application for Lucas–Lehmer (LL), PRP, and P-1 testing of Mersenne numbers.
+         It uses OpenCL and integer NTT/IBDWT kernels and is built for long, reliable runs with checkpointing and PrimeNet submission.
+    '';
+    homepage = "https://github.com/cherubrock-seb/PrMers";
+    downloadPage = "https://github.com/cherubrock-seb/PrMers/releases/tag/v${finalAttrs.version}";
+    maintainers = with lib.maintainers; [ dstremur ];
+    license = lib.licenses.mit;
+    platforms = lib.platforms.linux;
+    mainProgram = "prmers";
+  };
+})