diff --git a/G/GroupNumbers/Compat.toml b/G/GroupNumbers/Compat.toml
new file mode 100644
index 000000000000000..3e752691dd5c8ec
--- /dev/null
+++ b/G/GroupNumbers/Compat.toml
@@ -0,0 +1,2 @@
+[0]
+julia = "1.8.0-1"
diff --git a/G/GroupNumbers/Deps.toml b/G/GroupNumbers/Deps.toml
new file mode 100644
index 000000000000000..e69de29bb2d1d64
diff --git a/G/GroupNumbers/Package.toml b/G/GroupNumbers/Package.toml
new file mode 100644
index 000000000000000..bd670add5e6d662
--- /dev/null
+++ b/G/GroupNumbers/Package.toml
@@ -0,0 +1,3 @@
+name = "GroupNumbers"
+uuid = "3c80737e-c28d-49fd-9c64-d7d44b4f4ed8"
+repo = "https://github.com/hsugawa8651/GroupNumbers.jl.git"
diff --git a/G/GroupNumbers/Versions.toml b/G/GroupNumbers/Versions.toml
new file mode 100644
index 000000000000000..a1fd5da1afe0007
--- /dev/null
+++ b/G/GroupNumbers/Versions.toml
@@ -0,0 +1,2 @@
+["0.1.0"]
+git-tree-sha1 = "c59bee00884bcdb24f6126462d09dcb663975f8c"
diff --git a/Registry.toml b/Registry.toml
index 1d6e7fbbdb0988e..05637c5b4757236 100644
--- a/Registry.toml
+++ b/Registry.toml
@@ -2567,6 +2567,7 @@ some amount of consideration when choosing package names.
 3c6f16a5-7773-4db2-b4fd-b1ef4c83c671 = { name = "Polymer", path = "P/Polymer" }
 3c7084bd-78ad-589a-b5bb-dbd673274bea = { name = "GLPKMathProgInterface", path = "G/GLPKMathProgInterface" }
 3c71623a-a715-5176-9801-629b201a4880 = { name = "GraphDataFrameBridge", path = "G/GraphDataFrameBridge" }
+3c80737e-c28d-49fd-9c64-d7d44b4f4ed8 = { name = "GroupNumbers", path = "G/GroupNumbers" }
 3c863552-8265-54e4-a6dc-903eb78fde85 = { name = "Graphviz_jll", path = "jll/G/Graphviz_jll" }
 3c934f36-e25c-5265-85bb-28494e4832bb = { name = "Libassuan_jll", path = "jll/L/Libassuan_jll" }
 3c954167-71e4-4212-9688-830d6b8fcbc2 = { name = "WeatherReport", path = "W/WeatherReport" }