Prime p₀= 229209827447521373 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 14 12 22 18 50 24 4 6 30 14 30 6 4 24 50 18 22 12 14 (?)
a_n: 0 14 26 48 66 116 140 144 150 180 194 224 230 234 258 308 326 348 360 374
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: 374
derived by truncating larger tuple
Found by: marsinph
db: batch=69, k=20, 14 12 22 18 50 24 4 6 30 14

SPT(14)	229209740905806301	0 6 82 166 168 198 238 300 340 370 372 456 532 538	-86541715072
TPT(12)	229209792480292991	0 2 6 8 66 68 120 122 180 182 210 212	-34967228382
SPT(14)	229209798892016857	0 40 54 84 106 126 136 204 214 234 256 286 300 340	-28555504516
TPT(12)	229209813454131491	0 2 36 38 48 50 90 92 126 128 330 332	-13993389882
SPT(14)	229209815219273851	0 6 18 22 46 48 102 106 160 162 186 190 202 208	-12228247522
SPT(22)	229209827447521363	0 10 24 36 58 76 126 150 154 160 190 204 234 240 244 268 318 336 358 370 384 394	-10
SPT(14)	229209844816951751	0 20 30 32 36 86 90 98 102 152 156 158 168 188	17369430378
TPT(12)	229209852787125251	0 2 18 20 30 32 66 68 138 140 156 158	25339603878
SPT(14)	229209855008106097	0 76 90 102 126 130 142 144 156 160 184 196 210 286	27560584724
SPT(14)	229209879264598723	0 18 36 46 84 96 108 166 178 190 228 238 256 274	51817077350
TPT(12)	229209901912743317	0 2 24 26 144 146 150 152 282 284 294 296	74465221944
SPT(14)	229209904034256529	0 28 30 48 118 130 150 160 180 192 262 280 282 310	76586735156