Prime p₀= 2661018286183479451 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 12 40 26 30 10 8 12 22 12 8 10 30 26 40 12 (?)
a_n: 0 12 52 78 108 118 126 138 160 172 180 190 220 246 286 298
All 16 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 298
Found by: JayPi
db: batch=82, k=16, 12 40 26 30 10 8 12 22

SPT(16)	2661015900651435049	0 22 52 84 88 132 160 258 274 372 400 444 448 480 510 532	-2385532044402
SPT(16)	2661016238139365077	0 6 24 30 66 72 76 142 144 210 214 220 256 262 280 286	-2048044114374
SPT(16)	2661017214677848483	0 18 66 90 178 190 196 286 288 378 384 396 484 508 556 574	-1071505630968
STPT(10)	2661017254479662339	0 2 18 20 30 32 42 44 60 62	-1031703817112
SPT(16)	2661017541097849273	0 16 28 36 70 88 130 156 160 186 228 246 280 288 300 316	-745085630178
TPT(14)	2661018223505300117	0 2 42 44 84 86 114 116 174 176 270 272 294 296	-62678179334
STPT(10)	2661018471708908189	0 2 48 50 90 92 132 134 180 182	185525428738
TPT(14)	2661018736051657277	0 2 30 32 72 74 90 92 102 104 132 134 174 176	449868177826
SPT(16)	2661018918384149683	0 6 70 118 174 184 198 240 304 346 360 370 426 474 538 544	632200670232
SPT(16)	2661018981687395699	0 2 12 44 62 104 164 174 230 240 300 342 360 392 402 404	695503916248
SPT(16)	2661019113138093677	0 26 30 50 72 84 134 140 156 162 212 224 246 266 270 296	826954614226