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The database currently contains $35{,}416$ Maass forms of weight 0 on $\Gamma_0(N)$ for $N$ in the range from 1 to 105.

Distribution of levels and spectral parameters

		spectral parameter
		0-1	1-2	2-3	3-4	4-6	6-10	10-20	20-32	Total
level	1						1	9	29	39
	1						2.56%	23.08%	74.36%	0.12%
	2-13	1	2	11	16	55	192	965	511	1753
	2-13	0.06%	0.11%	0.63%	0.91%	3.14%	10.95%	55.05%	29.15%	5.27%
	14-20		10	15	24	73	242	1153	113	1630
	14-20		0.61%	0.92%	1.47%	4.48%	14.85%	70.74%	6.93%	4.90%
	21-30	2	17	36	51	145	469	1842		2562
	21-30	0.08%	0.66%	1.41%	1.99%	5.66%	18.31%	71.90%		7.70%
	31-105	121	515	825	1117	2874	7592	14225		27269
	31-105	0.44%	1.89%	3.03%	4.10%	10.54%	27.84%	52.17%		82.00%
	Total	124	544	887	1208	3147	8496	18194	653	33253
	Total	0.37%	1.64%	2.67%	3.63%	9.46%	25.55%	54.71%	1.96%

Distribution of symmetries and levels

		level
		1	2-13	14-20	21-30	31-105	Total
symmetry	even	1110	849	803	1279	14312	18353
	even	50.41%	48.43%	49.26%	49.92%	52.48%	51.82%
	odd	1092	904	827	1283	12957	17063
	odd	49.59%	51.57%	50.74%	50.08%	47.52%	48.18%
	Total	2202	1753	1630	2562	27269	35416
	Total	6.22%	4.95%	4.60%	7.23%	77.00%

Distribution of symmetries and spectral parameters

		spectral parameter
		0-1	1-2	2-3	3-4	4-6	6-10	10-20	20-32	Total
symmetry	even	49	257	449	654	1701	4494	9321	332	17257
	even	39.52%	47.24%	50.62%	54.14%	54.05%	52.90%	51.23%	50.84%	51.90%
	odd	75	287	438	554	1446	4002	8873	321	15996
	odd	60.48%	52.76%	49.38%	45.86%	45.95%	47.10%	48.77%	49.16%	48.10%
	Total	124	544	887	1208	3147	8496	18194	653	33253
	Total	0.37%	1.64%	2.67%	3.63%	9.46%	25.55%	54.71%	1.96%