Prime p₀= 2315562030808862267 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 20 30 40 14 18 28 14 46 12 122 12 46 14 28 18 14 40 30 20 (?)
a_n: 0 20 50 90 104 122 150 164 210 222 344 356 402 416 444 462 476 516 546 566
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: 566
Found by: [AF>Amis des Lapins] Fredjke
db: batch=81, k=20, 20 30 40 14 18 28 14 46 12 122

SPT(16)	2315560249630411843	0 30 34 108 114 124 160 174 184 198 234 244 250 324 328 358	-1781178450424
SPT(16)	2315560542266882153	0 8 38 68 126 138 144 150 194 200 206 218 276 306 336 344	-1488541980114
STPT(10)	2315561017037152361	0 2 36 38 78 80 120 122 156 158	-1013771709906
STPT(10)	2315561122124695097	0 2 42 44 72 74 102 104 144 146	-908684167170
SPT(16)	2315561651508800633	0 30 38 56 66 68 96 198 278 380 408 410 420 438 446 476	-379300061634
TPT(14)	2315561673499995257	0 2 162 164 192 194 204 206 234 236 240 242 282 284	-357308867010
STPT(10)	2315562133557563237	0 2 12 14 42 44 72 74 84 86	102748700970
SPT(18)	2315562197209312321	0 28 76 100 112 118 138 156 180 268 292 310 330 336 348 372 420 448	166400450054
SPT(16)	2315562227595811907	0 12 60 62 86 102 116 140 282 306 320 336 360 362 410 422	196786949640
SPT(16)	2315562460125733717	0 42 84 90 136 166 222 240 286 304 360 390 436 442 484 526	429316871450
STPT(10)	2315562543398291279	0 2 78 80 120 122 162 164 240 242	512589429012