Prime p₀= 1282475421495176801 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 8 54 30 6 60 10 68 16 68 10 60 6 30 54 8 (?)
a_n: 0 8 62 92 98 158 168 236 252 320 330 390 396 426 480 488
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: 488
Found by: Cruncher Pete
db: batch=77, k=16, 8 54 30 6 60 10 68 16

SPT(16)	1282474895718732029	0 84 90 122 132 140 150 152 270 272 282 290 300 332 338 422	-525776444772
SPT(16)	1282474968735631159	0 42 52 60 82 112 118 180 250 312 318 348 370 378 388 430	-452759545642
TPT(14)	1282474997730150821	0 2 18 20 78 80 120 122 156 158 186 188 210 212	-423765025980
STPT(10)	1282475150382366761	0 2 6 8 18 20 30 32 36 38	-271112810040
STPT(10)	1282475227262383211	0 2 30 32 78 80 126 128 156 158	-194232793590
TPT(14)	1282475252469347897	0 2 42 44 114 116 120 122 132 134 204 206 210 212	-169025828904
SPT(16)	1282475442298683251	0 42 86 92 128 132 138 152 276 290 296 300 336 342 386 428	20803506450
SPT(16)	1282475825092691767	0 6 16 54 76 102 114 126 130 142 154 180 202 240 250 256	403597514966
STPT(10)	1282475825460104459	0 2 18 20 30 32 42 44 60 62	403964927658
SPT(16)	1282476709522773719	0 8 12 54 120 170 230 234 278 282 342 392 458 500 504 512	1288027596918
STPT(10)	1282476713168647697	0 2 30 32 42 44 54 56 84 86	1291673470896