Prime p₀= 2861178184788188107 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 6 34 2 22 2 6 10 2 148 2 10 6 2 22 2 34 6 (?)
a_n: 0 6 40 42 64 66 72 82 84 232 234 244 250 252 274 276 310 316
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: 316
Found by: JayPi
db: batch=82, k=18, 6 34 2 22 2 6 10 2 148

TPT(14)	2861177602282532537	0 2 12 14 30 32 54 56 90 92 114 116 144 146	-582505655570
SPT(16)	2861177690457297473	0 30 36 56 66 80 98 126 248 276 294 308 318 338 344 374	-494330890634
STPT(10)	2861177693769301349	0 2 42 44 60 62 78 80 120 122	-491018886758
STPT(10)	2861177761165882097	0 2 30 32 60 62 90 92 120 122	-423622306010
SPT(16)	2861177857686123343	0 30 54 60 70 90 118 120 208 210 238 258 268 274 298 328	-327102064764
TPT(14)	2861178171955405961	0 2 36 38 126 128 138 140 150 152 168 170 246 248	-12832782146
SPT(16)	2861178500339841337	0 6 12 24 40 52 82 84 172 174 204 216 232 244 250 256	315551653230
STPT(10)	2861178689949410627	0 2 24 26 42 44 60 62 84 86	505161222520
STPT(10)	2861178956058387707	0 2 30 32 42 44 54 56 84 86	771270199600
SPT(16)	2861179086110841869	0 24 42 90 98 104 192 204 218 230 318 324 332 380 398 422	901322653762
SPT(16)	2861179204945833377	0 26 30 56 60 180 212 222 260 270 302 422 426 452 456 482	1020157645270