Prime p₀= 255751329386838997 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 22 30 14 64 6 24 6 14 6 10 6 14 6 24 6 64 14 30 22 (?)
a_n: 0 22 52 66 130 136 160 166 180 186 196 202 216 222 246 252 316 330 360 382
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: 382
Found by: davidBAM
db: batch=69, k=20, 22 30 14 64 6 24 6 14 6 10

SPT(14)	255751277690363237	0 12 60 66 80 102 116 150 164 186 200 206 254 266	-51696475760
SPT(14)	255751279582995071	0 38 50 56 78 80 98 150 168 170 192 198 210 248	-49803843926
SPT(14)	255751288214123699	0 30 44 48 54 74 78 110 114 134 140 144 158 188	-41172715298
SPT(14)	255751292070885953	0 14 30 44 66 96 116 138 158 188 210 224 240 254	-37315953044
TPT(12)	255751311050627141	0 2 36 38 66 68 78 80 138 140 156 158	-18336211856
SPT(14)	255751320632391461	0 12 30 50 56 122 126 176 180 246 252 272 290 302	-8754447536
SPT(14)	255751331766943013	0 24 56 78 84 108 114 170 176 200 206 228 260 284	2380104016
SPT(14)	255751355600483423	0 44 48 66 84 128 156 158 186 230 248 266 270 314	26213644426
SPT(14)	255751364938442773	0 24 54 70 88 114 138 196 220 246 264 280 310 334	35551603776
SPT(14)	255751384796279069	0 8 38 42 78 98 110 120 132 152 188 192 222 230	55409440072
TPT(12)	255751385544296309	0 2 90 92 120 122 150 152 180 182 258 260	56157457312