Database - gps_gsp4zhat (Subgroups of $\GSp_4(\hat{\mathbb{Z}})$)

Formats: - HTML - YAML - JSON - 2026-04-29T19:13:00.620042

Query: /api/gps_gsp4zhat/?_offset=0

Column	Type
children	text[]
generators	integer[]
index	numeric
isogeny_orbits	integer[]
label	text
level	integer
orbits	integer[]
parents	text[]
quadratic_twists	text[]

{'children': ['2.240.1', '2.240.2'], 'generators': [[1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1], [0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 1]], 'id': 28, 'index': 80, 'isogeny_orbits': [[2, 3, 2], [2, 9, 1]], 'label': '2.80.1', 'level': 2, 'orbits': [[2, 3, 2], [2, 9, 1]], 'parents': ['2.40.1', '2.40.2', '2.40.3'], 'quadratic_twists': ['2.80.1']}