Prime p₀= 1715080791300955423 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 4 12 8 22 30 50 60 34 8 58 8 34 60 50 30 22 8 12 4 (?)
a_n: 0 4 16 24 46 76 126 186 220 228 286 294 328 388 438 468 490 498 510 514
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
Found by: CoolAtchOk
db: batch=79, k=20, 4 12 8 22 30 50 60 34 8 58

STPT(10)	1715079890712702131	0 2 36 38 78 80 120 122 156 158	-900588253292
SPT(16)	1715079923526367043	0 18 60 66 74 86 104 150 164 210 228 240 248 254 296 314	-867774588380
STPT(10)	1715080022546100179	0 2 12 14 30 32 48 50 60 62	-768754855244
SPT(16)	1715080058177544151	0 16 22 52 88 126 130 136 162 168 172 210 246 276 282 298	-733123411272
STPT(10)	1715080141969743707	0 2 54 56 72 74 90 92 144 146	-649331211716
STPT(12)	1715080360165341971	0 2 60 62 90 92 168 170 198 200 258 260	-431135613452
SPT(16)	1715080866745781089	0 34 60 64 112 132 144 210 232 298 310 330 378 382 408 442	75444825666
STPT(10)	1715081375798035547	0 2 30 32 120 122 210 212 240 242	584497080124
SPT(16)	1715081382063208889	0 2 8 14 30 32 42 44 78 80 90 92 108 114 120 122	590762253466
SPT(16)	1715081471833114271	0 78 90 98 110 122 132 168 230 266 276 288 300 308 320 398	680532158848
STPT(10)	1715082140460091451	0 2 96 98 168 170 240 242 336 338	1349159136028