The following table gives the numerator and denominator of the Wilson quotient for , given in their lowest terms. If the denominator is 1, then is prime, but if the denominator is the same as , then is composite and the numerator is simply .

	Numerator of	Denom.
1	2	1
2	1	1
3	1	1
4	7	4
5	5	1
6	121	6
7	103	1
8	5041	8
9	40321	9
10	362881	10
11	329891	1
12	39916801	12
13	36846277	1
14	6227020801	14
15	87178291201	15
16	1307674368001	16
17	1230752346353	1
18	355687428096001	18
19	336967037143579	1
20	121645100408832001	20
21	2432902008176640001	21
22	51090942171709440001	22
23	48869596859895986087	1
24	25852016738884976640001	24
25	620448401733239439360001	25
26	15511210043330985984000001	26
27	403291461126605635584000001	27
28	10888869450418352160768000001	28
29	10513391193507374500051862069	1
30	8841761993739701954543616000001	30
31	8556543864909388988268015483871	1
32	8222838654177922817725562880000001	32
33	263130836933693530167218012160000001	33
34	8683317618811886495518194401280000001	34
35	295232799039604140847618609643520000001	35
36	10333147966386144929666651337523200000001	36
37	10053873697024357228864849950022572972973	1
38	13763753091226345046315979581580902400000001	38
39	523022617466601111760007224100074291200000001	39
40	20397882081197443358640281739902897356800000001	40