Prime p₀= 953221058130391637 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 56 96 30 4 6 44 6 24 10 24 6 44 6 4 30 96 56 (?)
a_n: 0 56 152 182 186 192 236 242 266 276 300 306 350 356 360 390 486 542
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: 542
Found by: stoneageman
db: batch=76, k=18, 56 96 30 4 6 44 6 24 10

SPT(16)	953218957845980311	0 10 58 66 78 120 126 136 222 232 238 280 292 300 348 358	-2100284411326
SPT(16)	953219284713753347	0 2 30 50 80 92 96 110 192 206 210 222 252 272 300 302	-1773416638290
SPT(16)	953219764972667623	0 6 18 40 48 58 144 198 226 280 366 376 384 406 418 424	-1293157724014
SPT(16)	953220098268340543	0 4 16 88 130 148 186 198 286 298 336 354 396 468 480 484	-959862051094
SPT(16)	953220603879275707	0 22 34 42 54 70 120 154 252 286 336 352 364 372 384 406	-454251115930
STPT(10)	953220714898615979	0 2 12 14 30 32 48 50 60 62	-343231775658
SPT(16)	953221118548083059	0 12 24 78 114 122 152 162 350 360 390 398 434 488 500 512	60417691422
SPT(16)	953221167994508687	0 44 84 102 120 134 140 150 176 186 192 206 224 242 282 326	109864117050
STPT(10)	953221766778429719	0 2 18 20 30 32 42 44 60 62	708648038082
STPT(10)	953221926835085261	0 2 126 128 168 170 210 212 336 338	868704693624
SPT(16)	953222229099337823	0 20 44 54 98 104 114 126 278 290 300 306 350 360 384 404	1170968946186