Prime p₀= 1943598784627239031 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 36 12 30 12 28 50 28 24 26 24 28 50 28 12 30 12 36 (?)
a_n: 0 36 48 78 90 118 168 196 220 246 270 298 348 376 388 418 430 466
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: 466
Found by: Josemi
db: batch=80, k=18, 36 12 30 12 28 50 28 24 26

SPT(16)	1943596367810173049	0 8 18 42 50 98 108 122 138 152 162 210 218 242 252 260	-2416817065982
STPT(10)	1943596823264622731	0 2 6 8 18 20 30 32 36 38	-1961362616300
SPT(16)	1943597128746109181	0 56 72 78 90 92 108 116 132 140 156 158 170 176 192 248	-1655881129850
STPT(10)	1943597748646027889	0 2 18 20 30 32 42 44 60 62	-1035981211142
SPT(16)	1943598160761574451	0 2 18 30 50 68 116 128 150 162 210 228 248 260 276 278	-623865664580
SPT(16)	1943598399808776713	0 8 30 56 84 114 164 186 188 210 260 290 318 344 366 374	-384818462318
STPT(10)	1943598804587362301	0 2 36 38 78 80 120 122 156 158	19960123270
SPT(16)	1943598880329046631	0 18 38 66 92 120 122 146 162 186 188 216 242 270 290 308	95701807600
SPT(16)	1943599142210486129	0 12 48 68 108 110 188 222 230 264 342 344 384 404 440 452	357583247098
STPT(10)	1943599162922055797	0 2 42 44 132 134 222 224 264 266	378294816766
SPT(16)	1943599166781270331	0 22 36 40 48 58 72 120 208 256 270 280 288 292 306 328	382154031300