Prime p₀= 2152578450136275737 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 56 30 18 36 36 6 24 94 24 6 36 36 18 30 56 (?)
a_n: 0 56 86 104 140 176 182 206 300 324 330 366 402 420 450 506
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: 506
Found by: ginga
db: batch=81, k=16, 56 30 18 36 36 6 24 94

SPT(16)	2152577648414194697	0 24 26 56 62 72 90 114 122 146 164 174 180 210 212 236	-801722081040
SPT(16)	2152577959410365387	0 14 60 66 90 102 104 150 176 222 224 236 260 266 312 326	-490725910350
SPT(16)	2152578174361904479	0 72 102 108 120 142 150 168 172 190 198 220 232 238 268 340	-275774371258
SPT(16)	2152578200798913449	0 18 50 60 108 122 132 162 170 200 210 224 272 282 314 332	-249337362288
STPT(10)	2152578302782145237	0 2 24 26 42 44 60 62 84 86	-147354130500
SPT(16)	2152578306463037473	0 10 28 34 40 66 118 154 180 216 268 294 300 306 324 334	-143673238264
STPT(10)	2152578957509372177	0 2 30 32 120 122 210 212 240 242	507373096440
SPT(16)	2152579037586508199	0 12 30 102 128 168 258 270 350 362 452 492 518 590 608 620	587450232462
SPT(16)	2152579091386323667	0 22 42 126 174 196 204 214 312 322 330 352 400 484 504 526	641250047930
SPT(16)	2152579647537038099	0 42 72 78 84 144 150 158 174 182 188 248 254 260 290 332	1197400762362
TPT(14)	2152579799467022621	0 2 36 38 48 50 66 68 78 80 120 122 150 152	1349330746884