Prime p₀= 1404058410804113371 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 28 14 16 2 6 70 14 10 8 10 14 70 6 2 16 14 28 (?)
a_n: 0 28 42 58 60 66 136 150 160 168 178 192 262 268 270 286 300 328
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: 328
Found by: matali
db: batch=78, k=18, 28 14 16 2 6 70 14 10 8

STPT(10)	1404057015466018061	0 2 30 32 78 80 126 128 156 158	-1395338095310
SPT(16)	1404057300509237587	0 10 16 42 66 90 126 192 250 316 352 376 400 426 432 442	-1110294875784
STPT(10)	1404057303100218209	0 2 18 20 60 62 102 104 120 122	-1107703895162
SPT(16)	1404057630442401091	0 10 36 48 100 106 136 156 202 222 252 258 310 322 348 358	-780361712280
SPT(16)	1404057954973786421	0 26 66 78 80 92 96 122 126 152 156 168 170 182 222 248	-455830326950
SPT(16)	1404058161564864391	0 10 48 102 132 150 172 186 202 216 238 256 286 340 378 388	-249239248980
SPT(16)	1404058438353166991	0 30 42 90 110 146 152 162 230 240 246 282 302 350 362 392	27549053620
SPT(16)	1404058550376851249	0 30 80 84 102 114 122 182 240 300 308 320 338 342 392 422	139572737878
SPT(16)	1404058613410539161	0 8 26 78 122 126 152 162 206 216 242 246 290 342 360 368	202606425790
TPT(14)	1404059123903583689	0 2 90 92 252 254 318 320 330 332 390 392 540 542	713099470318
SPT(16)	1404059547837965569	0 28 84 132 144 154 178 180 202 204 228 238 250 298 354 382	1137033852198