Prime p₀= 1353162218069409313 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 40 30 30 74 10 26 10 8 22 8 10 26 10 74 30 30 40 (?)
a_n: 0 40 70 100 174 184 210 220 228 250 258 268 294 304 378 408 438 478
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: 478
Found by: kim-b-h
db: batch=77, k=18, 40 30 30 74 10 26 10 8 22

SPT(16)	1353160073250819907	0 10 42 52 76 82 100 124 192 216 234 240 264 274 306 316	-2144818589406
SPT(16)	1353160627014853691	0 20 48 62 108 116 140 158 240 258 282 290 336 350 378 398	-1591054555622
SPT(16)	1353160963405499279	0 30 62 72 80 114 120 182 240 302 308 342 350 360 392 422	-1254663910034
TPT(14)	1353161523613134239	0 2 12 14 30 32 90 92 102 104 132 134 222 224	-694456275074
SPT(16)	1353161995499238703	0 30 108 148 154 168 216 234 280 298 346 360 366 406 484 514	-222570170610
STPT(10)	1353162192083700797	0 2 30 32 42 44 54 56 84 86	-25985708516
SPT(20)	1353162252988967177	0 50 66 80 120 224 276 294 306 326 330 350 362 380 432 536 576 590 606 656	34919557864
SPT(16)	1353162298817097737	0 2 42 56 92 96 192 204 212 224 320 324 360 374 414 416	80747688424
SPT(16)	1353162608653621301	0 20 30 42 56 78 132 156 242 266 320 342 356 368 378 398	390584211988
TPT(14)	1353162613527169241	0 2 30 32 60 62 96 98 168 170 186 188 198 200	395457759928
STPT(10)	1353163077182742179	0 2 12 14 90 92 168 170 180 182	859113332866