Prime p₀= 2687712743800313711 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 6 42 8 24 28 18 12 8 4 8 12 18 28 24 8 42 6 (?)
a_n: 0 6 48 56 80 108 126 138 146 150 158 170 188 216 240 248 290 296
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: 296
Found by: RFGuy_KCCO
db: batch=82, k=18, 6 42 8 24 28 18 12 8 4

SPT(16)	2687711089980393541	0 22 78 136 138 148 166 168 250 252 270 280 282 340 396 418	-1653819920170
SPT(16)	2687711342552587459	0 10 54 78 108 120 148 150 208 210 238 250 280 304 348 358	-1401247726252
STPT(10)	2687711345015266391	0 2 6 8 48 50 90 92 96 98	-1398785047320
SPT(16)	2687711359577812081	0 16 42 52 120 132 142 166 192 216 226 238 306 316 342 358	-1384222501630
SPT(16)	2687711377463495219	0 14 74 102 128 140 144 188 264 308 312 324 350 378 438 452	-1366336818492
STPT(10)	2687712652284905801	0 2 6 8 48 50 90 92 96 98	-91515407910
STPT(10)	2687713510176651161	0 2 6 8 18 20 30 32 36 38	766376337450
SPT(16)	2687713514881069373	0 18 30 74 84 108 138 144 194 200 230 254 264 308 320 338	771080755662
SPT(16)	2687713699650742751	0 8 42 60 126 128 156 170 198 212 240 242 308 326 360 368	955850429040
STPT(10)	2687713778173489529	0 2 48 50 60 62 72 74 120 122	1034373175818
SPT(16)	2687714181920261773	0 16 28 48 54 138 154 196 198 240 256 340 346 366 378 394	1438119948062