Prime p₀= 2217546171092362933 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 28 6 42 8 4 18 14 34 14 18 4 8 42 6 28 (?)
a_n: 0 28 34 76 84 88 106 120 154 168 186 190 198 240 246 274
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: 274
Found by: Penguin
db: batch=81, k=16, 28 6 42 8 4 18 14 34

STPT(10)	2217544569802854779	0 2 48 50 90 92 132 134 180 182	-1601289508154
SPT(16)	2217544574159773751	0 8 26 62 110 180 222 230 258 266 308 378 426 462 480 488	-1596932589182
SPT(16)	2217544693515042653	0 38 54 56 66 116 138 150 224 236 258 308 318 320 336 374	-1477577320280
STPT(10)	2217544699490615147	0 2 42 44 72 74 102 104 144 146	-1471601747786
STPT(10)	2217544731399924917	0 2 42 44 72 74 102 104 144 146	-1439692438016
SPT(16)	2217545076804901769	0 8 32 38 44 50 80 162 170 252 282 288 294 300 324 332	-1094287461164
SPT(16)	2217546405106120549	0 4 28 42 70 82 102 168 184 250 270 282 310 324 348 352	234013757616
STPT(10)	2217546544722204251	0 2 6 8 48 50 90 92 96 98	373629841318
SPT(16)	2217546812272914371	0 12 90 126 156 170 176 186 212 222 228 242 272 308 386 398	641180551438
SPT(16)	2217547207810640749	0 4 42 58 114 124 150 154 168 172 198 208 264 280 318 322	1036718277816
SPT(16)	2217547304762833877	0 60 66 72 86 96 110 114 122 126 140 150 164 170 176 236	1133670470944