Prime p₀= 1240958398896467203 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 18 28 12 6 56 48 28 2 28 48 56 6 12 28 18 (?)
a_n: 0 18 46 58 64 120 168 196 198 226 274 330 336 348 376 394
All 16 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 394
Found by: Theadalus
db: batch=77, k=16, 18 28 12 6 56 48 28 2

STPT(10)	1240957207919667377	0 2 12 14 42 44 72 74 84 86	-1190976799826
STPT(10)	1240957504318838939	0 2 42 44 90 92 138 140 180 182	-894577628264
SPT(16)	1240957626159448507	0 34 94 114 162 204 226 282 364 420 442 484 532 552 612 646	-772737018696
TPT(14)	1240957993721877551	0 2 30 32 168 170 240 242 306 308 330 332 336 338	-405174589652
SPT(16)	1240958020603671427	0 10 46 52 96 250 252 256 276 280 282 436 480 486 522 532	-378292795776
SPT(16)	1240958272808381059	0 18 28 58 100 142 192 238 312 358 408 450 492 522 532 550	-126088086144
STPT(10)	1240958676872792201	0 2 30 32 78 80 126 128 156 158	277976324998
SPT(16)	1240958755913973431	0 30 48 66 80 98 122 126 212 216 240 258 272 290 308 338	357017506228
STPT(10)	1240958956570682231	0 2 36 38 78 80 120 122 156 158	557674215028
SPT(16)	1240959469777493161	0 10 12 16 28 40 42 70 138 166 168 180 192 196 198 208	1070881025958
SPT(16)	1240959495288053837	0 74 84 90 92 134 162 174 200 212 240 282 284 290 300 374	1096391586634