diff --git a/prime_analysis/main.cpp b/prime_analysis/main.cpp
new file mode 100644
index 0000000..d06199f
--- /dev/null
+++ b/prime_analysis/main.cpp
@@ -0,0 +1,11 @@
+#include <iostream>
+
+int main(void)
+{
+	std::cout << "prime analysis" << std::endl;
+
+
+	return 0;
+}
+
+