Prime p₀= 2525845440210405611 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 12 14 4 6 12 2 22 14 16 14 22 2 12 6 4 14 12 (?)
a_n: 0 12 26 30 36 48 50 72 86 102 116 138 140 152 158 162 176 188
All 18 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 188
Found by: JayPi
db: batch=82, k=18, 12 14 4 6 12 2 22 14 16

SPT(16)	2525843574388065181	0 28 70 106 108 162 186 202 246 262 286 340 342 378 420 448	-1865822340430
STPT(10)	2525843660844829007	0 2 42 44 72 74 102 104 144 146	-1779365576604
SPT(16)	2525843942965029931	0 12 40 58 82 156 186 222 286 322 352 426 450 468 496 508	-1497245375680
SPT(16)	2525844856061242307	0 26 44 56 72 74 132 144 212 224 282 284 300 312 330 356	-584149163304
SPT(16)	2525844958425544361	0 8 12 20 36 132 140 180 338 378 386 482 498 506 510 518	-481784861250
SPT(16)	2525844997838822183	0 60 66 80 86 128 140 146 168 174 186 228 234 248 254 314	-442371583428
STPT(10)	2525845584925887197	0 2 30 32 42 44 54 56 84 86	144715481586
STPT(10)	2525845955225015177	0 2 30 32 42 44 54 56 84 86	515014609566
SPT(16)	2525845966237203329	0 54 62 110 128 132 150 168 194 212 230 234 252 300 308 362	526026797718
STPT(10)	2525846001174222437	0 2 12 14 42 44 72 74 84 86	560963816826
STPT(10)	2525846170383209459	0 2 30 32 60 62 90 92 120 122	730172803848