Prime p₀= 2255259420751954849 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 30 10 18 2 28 36 48 8 48 36 28 2 18 10 30 (?)
a_n: 0 30 40 58 60 88 124 172 180 228 264 292 294 312 322 352
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: 352
Found by: Coleslaw
db: batch=81, k=16, 30 10 18 2 28 36 48 8

STPT(10)	2255257431471669809	0 2 18 20 30 32 42 44 60 62	-1989280285040
STPT(10)	2255257730499222341	0 2 6 8 48 50 90 92 96 98	-1690252732508
SPT(16)	2255258091161450363	0 30 80 164 216 224 234 258 266 290 300 308 360 444 494 524	-1329590504486
STPT(10)	2255258491021009391	0 2 30 32 78 80 126 128 156 158	-929730945458
SPT(16)	2255258768235817649	0 2 8 42 44 48 68 78 104 114 134 138 140 174 180 182	-652516137200
STPT(10)	2255259003294998579	0 2 48 50 90 92 132 134 180 182	-417456956270
SPT(16)	2255260362037657417	0 6 10 34 42 72 94 126 160 192 214 244 252 276 280 286	941285702568
SPT(16)	2255260396614935077	0 46 76 90 216 250 264 300 460 496 510 544 670 684 714 760	975862980228
SPT(16)	2255260436240940841	0 12 48 70 76 96 118 126 142 150 172 192 198 220 256 268	1015488985992
STPT(10)	2255260513998062687	0 2 30 32 42 44 54 56 84 86	1093246107838
STPT(10)	2255260593875714387	0 2 30 32 42 44 54 56 84 86	1173123759538