Prime p₀= 1339792764531994177 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 4 8 54 108 10 12 14 6 4 6 14 12 10 108 54 8 4 (?)
a_n: 0 4 12 66 174 184 196 210 216 220 226 240 252 262 370 424 432 436
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: 436
Found by: damotbe
db: batch=77, k=18, 4 8 54 108 10 12 14 6 4

STPT(10)	1339791567415417481	0 2 78 80 138 140 198 200 276 278	-1197116576696
STPT(10)	1339791628188431417	0 2 24 26 42 44 60 62 84 86	-1136343562760
TPT(14)	1339791662603522507	0 2 12 14 42 44 150 152 222 224 240 242 252 254	-1101928471670
TPT(14)	1339792278931445147	0 2 30 32 84 86 90 92 132 134 144 146 222 224	-485600549030
SPT(16)	1339792336627113151	0 12 58 76 112 172 198 216 292 310 336 396 432 450 496 508	-427904881026
SPT(16)	1339792572822822331	0 76 126 142 156 160 192 198 220 226 258 262 276 292 342 418	-191709171846
SPT(16)	1339792955375695591	0 18 28 36 46 72 88 130 138 180 196 222 232 240 250 268	190843701414
SPT(16)	1339792990120532663	0 18 50 56 74 80 128 140 144 156 204 210 228 234 266 284	225588538486
SPT(16)	1339793120585202841	0 12 70 78 90 96 126 162 166 202 232 238 250 258 316 328	356053208664
SPT(16)	1339793168360430221	0 50 116 126 132 140 168 216 272 320 348 356 362 372 438 488	403828436044
SPT(16)	1339793248263433133	0 20 30 56 78 98 144 186 188 230 276 296 318 344 354 374	483731438956