Prime p₀= 913026725775899233 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 16 8 34 36 60 42 32 16 26 16 32 42 60 36 34 8 16 (?)
a_n: 0 16 24 58 94 154 196 228 244 270 286 318 360 420 456 490 498 514
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: 514
Found by: HenkM
db: batch=76, k=18, 16 8 34 36 60 42 32 16 26

SPT(16)	913024751663816887	0 40 60 82 124 142 156 196 300 340 354 372 414 436 456 496	-1974112082346
SPT(13)	913025067612135167	0 72 114 204 240 294 312 330 384 420 510 552 624	-1658163764066
SPT(16)	913026011785940933	0 48 108 126 150 180 188 206 210 228 236 266 290 308 368 416	-713989958300
TPT(14)	913026119486919239	0 2 18 20 60 62 90 92 138 140 198 200 240 242	-606288979994
SPT(16)	913026420971474371	0 16 22 30 60 72 78 130 168 220 226 238 268 276 282 298	-304804424862
SPT(16)	913026487726459283	0 74 84 108 126 128 158 170 204 216 246 248 266 290 300 374	-238049439950
TPT(14)	913026756856189397	0 2 90 92 144 146 162 164 204 206 210 212 270 272	31080290164
STPT(10)	913026812572951001	0 2 30 32 78 80 126 128 156 158	86797051768
STPT(10)	913026934026268889	0 2 42 44 60 62 78 80 120 122	208250369656
STPT(10)	913026965876096759	0 2 78 80 120 122 162 164 240 242	240100197526
STPT(10)	913027000999413161	0 2 36 38 78 80 120 122 156 158	275223513928