Prime p₀= 1919691092579443153 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 18 30 12 78 30 6 6 30 78 12 30 18 (?)
a_n: 0 18 48 60 138 168 174 180 210 288 300 330 348
All 13 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 348
Found by: Landjunge
db: batch=80, k=13, 18 30 12 78 30 6

SPT(16)	1919689042790539103	0 30 56 90 114 228 278 336 338 396 446 560 584 618 644 674	-2049788904050
SPT(16)	1919689071153813581	0 6 12 20 42 72 98 150 188 240 266 296 318 326 332 338	-2021425629572
STPT(10)	1919690607514670909	0 2 78 80 120 122 162 164 240 242	-485064772244
STPT(10)	1919690646083587649	0 2 18 20 30 32 42 44 60 62	-446495855504
SPT(16)	1919690787875332141	0 22 36 70 82 88 96 102 106 112 120 126 138 172 186 208	-304704111012
SPT(16)	1919690922976958227	0 66 76 84 126 174 220 222 244 246 292 340 382 390 400 466	-169602484926
SPT(16)	1919691121551020651	0 26 60 108 116 120 126 138 140 152 158 162 170 218 252 278	28971577498
SPT(16)	1919691197842094783	0 8 38 60 66 126 140 170 234 264 278 338 344 366 396 404	105262651630
STPT(10)	1919691219258508019	0 2 42 44 60 62 78 80 120 122	126679064866
STPT(10)	1919691373107762341	0 2 6 8 48 50 90 92 96 98	280528319188
STPT(10)	1919691399512169707	0 2 54 56 72 74 90 92 144 146	306932726554