n!2-2 (n=1-10000)

Number Status Digits Program Time taken for proof
5!2-2 Prime 2 pfgw  
7!2-2 Prime 3 pfgw  
15!2-2 Prime 7 pfgw  
17!2-2 Prime 8 pfgw  
19!2-2 Prime 9 pfgw  
51!2-2 Prime 34 primo 00.04s
73!2-2 Prime 54 primo 00.05s
89!2-2 Prime 69 primo 00.16s
131!2-2 Prime 112 primo 00.42s
153!2-2 Prime 136 primo 00.79s
245!2-2 Prime 241 primo 16.53s
333!2-2 Prime 350 primo 50.71s
441!2-2 Prime 489 primo 04m 00s
463!2-2 Prime 519 primo 05m11s
825!2-2 Prime 1026 primo 03h 10m 41s Ken Davis 02/2003
1771!2-2 Prime 2494 primo 262h 04m 34s Ken Davis 04/2003
2027!2-2 Prime 2914 primo 893h 03m 58s Ken Davis 03/2003
9157!2-2 prp 16153    PRP Records