Prime p₀= 2690971543710762761 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 8 10 12 12 14 72 12 18 24 124 24 18 12 72 14 12 12 10 8 (?)
a_n: 0 8 18 30 42 56 128 140 158 182 306 330 348 360 432 446 458 470 480 488
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: 488
Found by: Asgard2022
db: batch=82, k=20, 8 10 12 12 14 72 12 18 24 124

SPT(16)	2690970023724396989	0 38 50 92 120 144 158 204 308 354 368 392 420 462 474 512	-1519986365772
TPT(14)	2690970201308462537	0 2 72 74 120 122 204 206 252 254 294 296 300 302	-1342402300224
SPT(16)	2690970525857694467	0 2 36 56 66 92 126 140 186 200 234 260 270 290 324 326	-1017853068294
SPT(16)	2690970991838458403	0 8 50 54 84 104 194 224 294 324 414 434 464 468 510 518	-551872304358
SPT(16)	2690971113709934329	0 18 40 58 60 70 102 130 222 250 282 292 294 312 334 352	-430000828432
SPT(16)	2690971146220615879	0 102 112 132 150 190 210 228 322 340 360 400 418 438 448 550	-397490146882
SPT(18)	2690971587098700077	0 2 30 44 60 72 132 134 162 182 210 212 272 284 300 314 342 344	43387937316
STPT(10)	2690971959409239899	0 2 42 44 120 122 198 200 240 242	415698477138
SPT(16)	2690972984829396263	0 20 90 110 138 164 168 198 206 236 240 266 294 314 384 404	1441118633502
STPT(10)	2690973045512912957	0 2 24 26 42 44 60 62 84 86	1501802150196
SPT(16)	2690973063188309387	0 12 66 80 116 122 164 182 234 252 294 300 336 350 404 416	1519477546626