Prime p₀= 264932506361493703 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 10 18 12 14 34 30 42 14 4 158 4 14 42 30 34 14 12 18 10 (?)
a_n: 0 10 28 40 54 88 118 160 174 178 336 340 354 396 426 460 474 486 504 514
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: 514
derived by truncating larger tuple
Found by: marsinph
db: batch=69, k=20, 10 18 12 14 34 30 42 14 4 158

SPT(14)	264932452305398029	0 52 70 88 102 132 192 340 400 430 444 462 480 532	-54056095674
SPT(14)	264932464874724131	0 8 20 30 36 42 62 156 176 182 188 198 210 218	-41486769572
TPT(12)	264932466482273351	0 2 60 62 66 68 108 110 180 182 240 242	-39879220352
TPT(12)	264932480046180689	0 2 138 140 198 200 240 242 372 374 378 380	-26315313014
SPT(14)	264932483492551969	0 34 64 70 84 90 94 108 112 118 132 138 168 202	-22868941734
SPT(22)	264932506361493701	0 2 12 30 42 56 90 120 162 176 180 338 342 356 398 428 462 476 488 506 516 518	-2
TPT(12)	264932534976862787	0 2 12 14 102 104 114 116 192 194 264 266	28615369084
TPT(12)	264932550589989179	0 2 18 20 30 32 78 80 120 122 132 134	44228495476
SPT(14)	264932634376012367	0 14 30 36 90 122 134 162 174 206 260 266 282 296	128014518664
SPT(14)	264932637218488783	0 4 10 46 66 70 76 78 84 88 108 144 150 154	130856995080
SPT(14)	264932640075019711	0 16 58 70 78 90 112 246 268 280 288 300 342 358	133713526008
SPT(14)	264932645825297309	0 60 62 72 84 110 114 338 342 368 380 390 392 452	139463803606