Prime p₀= 51694468147010639 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 2 10 2 54 36 40 26 22 18 2 18 22 26 40 36 54 2 10 2 (?)
a_n: 0 2 12 14 68 104 144 170 192 210 212 230 252 278 318 354 408 410 420 422
All 20 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 422
derived by truncating larger tuple
Found by: davidBAM
db: batch=65, k=20, 2 10 2 54 36 40 26 22 18 2

STPT(10)	51694458222547109	0 2 12 14 30 32 48 50 60 62	-9924463530
SPT(14)	51694459314759269	0 30 74 128 180 194 198 350 354 368 420 474 518 548	-8832251370
SPT(16)	51694462981871783	0 8 14 68 86 98 128 294 470 636 666 678 696 750 756 764	-5165138856
TPT(12)	51694463134840481	0 2 126 128 168 170 216 218 270 272 306 308	-5012170158
TPT(12)	51694467830827559	0 2 12 14 132 134 138 140 168 170 192 194	-316183080
SPT(22)	51694468147010627	0 12 14 24 26 80 116 156 182 204 222 224 242 264 290 330 366 420 422 432 434 446	-12
SPT(14)	51694472166993233	0 6 8 36 86 90 96 128 134 138 188 216 218 224	4019982594
SPT(14)	51694476784107301	0 6 16 18 28 48 96 232 280 300 310 312 322 328	8637096662
SPT(14)	51694481790467587	0 24 30 36 52 60 82 84 106 114 130 136 142 166	13643456948
TPT(12)	51694484064907049	0 2 78 80 132 134 240 242 288 290 300 302	15917896410
TPT(12)	51694486676852207	0 2 24 26 60 62 84 86 102 104 234 236	18529841568
TPT(12)	51694490065902191	0 2 6 8 30 32 48 50 96 98 156 158	21918891552