Prime p₀= 2263244696821929479 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 32 52 14 12 10 20 54 10 14 10 54 20 10 12 14 52 32 (?)
a_n: 0 32 84 98 110 120 140 194 204 218 228 282 302 312 324 338 390 422
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: 422
Found by: JayPi
db: batch=81, k=18, 32 52 14 12 10 20 54 10 14

STPT(10)	2263242788186325401	0 2 30 32 78 80 126 128 156 158	-1908635604078
SPT(16)	2263243822704399347	0 2 36 86 92 114 140 194 252 306 332 354 360 410 444 446	-874117530132
STPT(10)	2263244039130781829	0 2 12 14 90 92 168 170 180 182	-657691147650
SPT(16)	2263244161355350807	0 34 46 54 82 106 132 144 232 244 270 294 322 330 342 376	-535466578672
STPT(10)	2263244225387280011	0 2 30 32 60 62 90 92 120 122	-471434649468
SPT(16)	2263244650242276829	0 42 144 150 172 214 220 234 280 294 300 342 364 370 472 514	-46579652650
STPT(10)	2263244700530252441	0 2 30 32 60 62 90 92 120 122	3708322962
STPT(10)	2263244921052976871	0 2 6 8 48 50 90 92 96 98	224231047392
SPT(16)	2263245040639304521	0 16 18 22 72 90 130 172 186 228 268 286 336 340 342 358	343817375042
STPT(10)	2263245573327016319	0 2 18 20 30 32 42 44 60 62	876505086840
SPT(16)	2263245888980661749	0 30 68 92 120 150 152 164 168 180 182 212 240 264 302 332	1192158732270