Prime p₀= 1245529317345916553 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 20 18 18 12 28 8 10 26 10 8 28 12 18 18 20 (?)
a_n: 0 20 38 56 68 96 104 114 140 150 158 186 198 216 234 254
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: 254
Found by: stoneageman
db: batch=77, k=16, 20 18 18 12 28 8 10 26

STPT(10)	1245528811647084647	0 2 42 44 72 74 102 104 144 146	-505698831906
SPT(16)	1245529040094761923	0 48 54 70 78 88 90 100 144 154 156 166 174 190 196 244	-277251154630
STPT(10)	1245529094701682897	0 2 12 14 42 44 72 74 84 86	-222644233656
SPT(16)	1245529173055044517	0 6 12 52 90 94 100 132 184 216 222 226 264 304 310 316	-144290872036
SPT(16)	1245529260785046313	0 18 48 90 96 108 118 136 168 186 196 208 214 256 286 304	-56560870240
SPT(16)	1245529291201450187	0 6 30 56 140 162 170 246 260 336 344 366 450 476 500 506	-26144466366
STPT(10)	1245529418822988161	0 2 30 32 78 80 126 128 156 158	101477071608
SPT(16)	1245529668420575207	0 14 62 74 96 132 194 200 246 252 314 350 372 384 432 446	351074658654
SPT(16)	1245529707545804897	0 14 42 54 84 110 132 140 306 314 336 362 392 404 432 446	390199888344
STPT(10)	1245529751201052671	0 2 6 8 48 50 90 92 96 98	433855136118
SPT(16)	1245530156770289387	0 12 116 176 194 240 246 282 284 320 326 372 390 450 554 566	839424372834