Prime p₀= 860956620174979379 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 18 86 18 12 34 6 36 2 118 2 36 6 34 12 18 86 18 (?)
a_n: 0 18 104 122 134 168 174 210 212 330 332 368 374 408 420 438 524 542
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: 542
Found by: RFGuy_KCCO
db: batch=73, k=18, 18 86 18 12 34 6 36 2 118

SPT(16)	860955702648432439	0 12 24 42 130 144 174 252 352 430 460 474 562 580 592 604	-917526546940
SPT(16)	860955749658562507	0 42 46 52 66 76 96 102 154 160 180 190 204 210 214 256	-870516416872
SPT(16)	860955836494871101	0 18 22 48 52 112 118 160 180 222 228 288 292 318 322 340	-783680108278
STPT(10)	860956371145049129	0 2 18 20 30 32 42 44 60 62	-249029930250
STPT(10)	860956414688697359	0 2 42 44 90 92 138 140 180 182	-205486282020
SPT(16)	860956439163682237	0 6 46 54 76 90 150 154 186 190 250 264 286 294 334 340	-181011297142
SPT(16)	860956758979251331	0 42 78 96 102 108 118 148 150 180 190 196 202 220 256 298	138804271952
SPT(16)	860956872465216937	0 16 40 82 90 112 114 142 144 172 174 196 204 246 270 286	252290237558
STPT(10)	860957157400424267	0 2 30 32 42 44 54 56 84 86	537225444888
SPT(16)	860957211791537093	0 18 78 80 104 120 158 168 206 216 254 270 294 296 356 374	591616557714
SPT(16)	860957482509273629	0 8 42 78 120 134 204 284 288 368 438 452 494 530 564 572	862334294250