Prime p₀= 161641654197739141 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 28 12 8 24 4 12 2 28 14 4 14 28 2 12 4 24 8 12 28 (?)
a_n: 0 28 40 48 72 76 88 90 118 132 136 150 178 180 192 196 220 228 240 268
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: 268
derived by truncating larger tuple
Found by: stoneageman
db: batch=67, k=20, 28 12 8 24 4 12 2 28 14 4

SPT(14)	161641585261111339	0 40 42 114 130 150 172 222 244 264 280 352 354 394	-68936627802
SPT(14)	161641605842960791	0 22 30 52 60 72 78 220 226 238 246 268 276 298	-48354778350
SPT(14)	161641618139053817	0 30 36 74 86 114 120 140 146 174 186 224 230 260	-36058685324
SPT(14)	161641636633201027	0 36 42 64 94 114 174 262 322 342 372 394 400 436	-17564538114
SPT(14)	161641637921855153	0 30 60 66 86 98 150 164 216 228 248 254 284 314	-16275883988
SPT(22)	161641654197739129	0 12 40 52 60 84 88 100 102 130 144 148 162 190 192 204 208 232 240 252 280 292	-12
SPT(14)	161641658401064507	0 44 50 56 72 86 96 110 120 134 150 156 162 206	4203325366
SPT(14)	161641660793051029	0 22 78 84 108 120 174 178 232 244 268 274 330 352	6595311888
SPT(14)	161641661001355727	0 14 30 36 92 170 174 212 216 294 350 356 372 386	6803616586
SPT(14)	161641663041320177	0 2 24 44 80 134 140 144 150 204 240 260 282 284	8843581036
SPT(14)	161641669613770993	0 40 48 54 100 138 150 268 280 318 364 370 378 418	15416031852
SPT(14)	161641675205496197	0 32 74 110 186 200 210 236 246 260 336 372 414 446	21007757056