Prime p₀= 2053782358240350637 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 40 2 42 16 26 64 12 92 12 64 26 16 42 2 40 (?)
a_n: 0 40 42 84 100 126 190 202 294 306 370 396 412 454 456 496
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: 496
Found by: gemini8
db: batch=80, k=16, 40 2 42 16 26 64 12 92

SPT(16)	2053780405521554219	0 24 60 72 74 80 90 132 182 224 234 240 242 254 290 314	-1952718796418
STPT(10)	2053781263886340797	0 2 30 32 42 44 54 56 84 86	-1094354009840
SPT(18)	2053781555270851291	0 12 28 30 40 42 58 106 142 186 222 270 286 288 298 300 316 328	-802969499346
STPT(10)	2053781825105029931	0 2 6 8 18 20 30 32 36 38	-533135320706
SPT(16)	2053782173007982127	0 32 36 84 86 132 152 170 396 414 434 480 482 530 534 566	-185232368510
STPT(10)	2053782296206052051	0 2 6 8 48 50 90 92 96 98	-62034298586
SPT(16)	2053782363690763411	0 28 82 112 138 156 166 186 322 342 352 370 396 426 480 508	5450412774
SPT(16)	2053782609521485253	0 8 14 26 54 56 60 66 68 74 78 80 108 120 126 134	251281134616
SPT(16)	2053782721295106419	0 2 30 38 62 80 102 128 144 170 192 210 234 242 270 272	363054755782
TPT(14)	2053783222580716409	0 2 72 74 180 182 198 200 222 224 390 392 408 410	864340365772
SPT(16)	2053783723885971557	0 50 62 74 84 90 104 116 120 132 146 152 162 174 186 236	1365645620920