Prime p₀= 1847087469958457053 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 18 10 12 20 118 96 20 24 12 34 12 24 20 96 118 20 12 10 18 (?)
a_n: 0 18 28 40 60 178 274 294 318 330 364 376 400 420 516 634 654 666 676 694
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: 694
Found by: [AF>Libristes] Dudumomo
db: batch=79, k=20, 18 10 12 20 118 96 20 24 12 34

SPT(16)	1847086377917223049	0 12 28 52 78 88 112 178 204 270 294 304 330 354 370 382	-1092041234004
TPT(14)	1847086514846822801	0 2 60 62 276 278 360 362 366 368 378 380 396 398	-955111634252
SPT(16)	1847086544984276069	0 38 48 60 62 84 90 108 134 152 158 180 182 194 204 242	-924974180984
STPT(10)	1847086824634256477	0 2 30 32 42 44 54 56 84 86	-645324200576
SPT(16)	1847087175751291183	0 6 78 120 150 154 156 178 216 238 240 244 274 316 388 394	-294207165870
STPT(10)	1847087420861087747	0 2 24 26 42 44 60 62 84 86	-49097369306
SPT(16)	1847087556260695201	0 22 78 150 172 178 208 222 286 300 330 336 358 430 486 508	86302238148
SPT(18)	1847087900844268987	0 4 76 90 112 126 202 234 246 310 322 354 430 444 466 480 552 556	430885811934
SPT(16)	1847088124637490199	0 12 72 84 100 124 180 244 258 322 378 402 418 430 490 502	654679033146
SPT(16)	1847088620012049283	0 36 48 60 70 94 106 130 174 198 210 234 244 256 268 304	1150053592230
STPT(10)	1847088824893643621	0 2 108 110 138 140 168 170 276 278	1354935186568