Prime p₀= 2847709631811955921 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 10 12 84 26 6 12 12 16 2 16 12 12 6 26 84 12 10 (?)
a_n: 0 10 22 106 132 138 150 162 178 180 196 208 220 226 252 336 348 358
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: 358
Found by: Odd-Rod
db: batch=82, k=18, 10 12 84 26 6 12 12 16 2

TPT(14)	2847708463195025189	0 2 90 92 102 104 138 140 222 224 240 242 258 260	-1168616930732
STPT(10)	2847708572505847871	0 2 6 8 18 20 30 32 36 38	-1059306108050
SPT(16)	2847708754058393957	0 12 96 134 140 156 176 210 296 330 350 366 372 410 494 506	-877753561964
SPT(16)	2847709316292927101	0 12 66 72 98 158 200 242 246 288 330 390 416 422 476 488	-315519028820
STPT(10)	2847709318799850077	0 2 60 62 72 74 84 86 144 146	-313012105844
SPT(18)	2847709470259531733	0 66 120 164 174 204 216 224 246 254 276 284 296 326 336 380 434 500	-161552424188
STPT(10)	2847709644446398619	0 2 18 20 30 32 42 44 60 62	12634442698
STPT(10)	2847709661029196147	0 2 30 32 60 62 90 92 120 122	29217240226
SPT(16)	2847709915476214897	0 66 94 114 150 196 210 216 220 226 240 286 322 342 370 436	283664258976
SPT(16)	2847710314897055549	0 42 54 78 102 140 144 168 194 218 222 260 284 308 320 362	683085099628
STPT(10)	2847710383662620381	0 2 6 8 48 50 90 92 96 98	751850664460