diff --git a/46_goldbachs_other_conjecture/main.go b/46_goldbachs_other_conjecture/main.go
new file mode 100644
index 0000000..bc91df2
--- /dev/null
+++ b/46_goldbachs_other_conjecture/main.go
@@ -0,0 +1,52 @@
+package main
+
+import (
+	"fmt"
+	"math"
+)
+
+func main() {
+	primeList := generatePrimeList(10000)
+	result := 1
+	notFound := true
+	for notFound {
+		result += 2
+		j := 0
+		notFound = false
+		for result >= primeList[j] {
+			if isTwiceSquare(int64(result - primeList[j])) {
+				notFound = true
+				break
+			}
+			j++
+		}
+	}
+	fmt.Println("result:", result)
+}
+
+func generatePrimeList(n int) []int {
+	var ret []int
+	for i := 1; i < n; i++ {
+		if isPrime(i) {
+			ret = append(ret, i)
+		}
+	}
+	return ret
+}
+
+func isTwiceSquare(number int64) bool {
+	x := math.Sqrt(float64(number / 2))
+	return x == float64(int64(x))
+}
+
+func isPrime(n int) bool {
+	res := int(math.Sqrt(float64(n)))
+	divider := 2
+	for divider <= res {
+		if n%divider == 0 {
+			return false
+		}
+		divider++
+	}
+	return true
+}
diff --git a/46_goldbachs_other_conjecture/main_test.go b/46_goldbachs_other_conjecture/main_test.go
new file mode 100644
index 0000000..06ac154
--- /dev/null
+++ b/46_goldbachs_other_conjecture/main_test.go
@@ -0,0 +1,59 @@
+package main
+
+import (
+	"reflect"
+	"testing"
+)
+
+func Test_isTwiceSquare(t *testing.T) {
+	type args struct {
+		number int64
+	}
+	tests := []struct {
+		name string
+		args args
+		want bool
+	}{
+		{
+			"8",
+			args{8},
+			true,
+		},
+		{
+			"10",
+			args{10},
+			false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := isTwiceSquare(tt.args.number); got != tt.want {
+				t.Errorf("isTwiceSquare() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func Test_generatePrimeList(t *testing.T) {
+	type args struct {
+		n int
+	}
+	tests := []struct {
+		name string
+		args args
+		want []int
+	}{
+		{
+			"10",
+			args{10},
+			[]int{2, 3, 5, 7},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := generatePrimeList(tt.args.n); !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("generatePrimeList() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}