Prime p₀= 2272471843585399823 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 8 12 48 10 12 44 4 38 4 44 12 10 48 12 8 (?)
a_n: 0 8 20 68 78 90 134 138 176 180 224 236 246 294 306 314
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: 314
Found by: MarkRBright
db: batch=81, k=16, 8 12 48 10 12 44 4 38

SPT(16)	2272470769116718981	0 72 118 130 196 202 208 226 252 270 276 282 348 360 406 478	-1074468680842
SPT(16)	2272470987494590709	0 32 50 72 74 78 92 98 114 120 134 138 140 162 180 212	-856090809114
SPT(16)	2272471212785797379	0 12 24 32 44 68 90 104 108 122 144 168 180 188 200 212	-630799602444
SPT(16)	2272471647479031109	0 4 28 94 102 108 130 150 202 222 244 250 258 324 348 352	-196106368714
STPT(10)	2272471677863330651	0 2 36 38 78 80 120 122 156 158	-165722069172
SPT(16)	2272471691245577449	0 12 18 28 40 70 78 84 88 94 102 132 144 154 160 172	-152339822374
STPT(10)	2272471877698740197	0 2 30 32 42 44 54 56 84 86	34113340374
STPT(10)	2272471898121555017	0 2 24 26 42 44 60 62 84 86	54536155194
SPT(16)	2272472042498103191	0 12 18 96 126 180 228 258 300 330 378 432 462 540 546 558	198912703368
SPT(16)	2272472172868965359	0 78 182 242 284 288 300 314 348 362 374 378 420 480 584 662	329283565536
SPT(16)	2272472690430236873	0 60 74 80 98 138 146 174 200 228 236 276 294 300 314 374	846844837050