Prime p₀= 2217687401993345257 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 10 14 6 22 18 2 10 110 10 2 18 22 6 14 10 (?)
a_n: 0 10 24 30 52 70 72 82 192 202 204 222 244 250 264 274
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, 10 14 6 22 18 2 10 110

SPT(16)	2217686215231600189	0 10 40 42 48 52 94 118 174 198 240 244 250 252 282 292	-1186761745068
SPT(16)	2217686330301872747	0 36 56 62 116 132 176 182 204 210 254 270 324 330 350 386	-1071691472510
STPT(10)	2217686514698660567	0 2 42 44 72 74 102 104 144 146	-887294684690
SPT(16)	2217686530448502439	0 28 58 72 102 160 162 198 244 280 282 340 370 384 414 442	-871544842818
TPT(14)	2217686536712987069	0 2 30 32 90 92 120 122 162 164 270 272 312 314	-865280358188
SPT(16)	2217686722183610303	0 30 38 120 168 176 198 204 260 266 288 296 344 426 434 464	-679809734954
SPT(16)	2217687582556080113	0 6 26 48 66 90 114 138 206 230 254 278 296 318 338 344	180562734856
SPT(16)	2217687924358815257	0 20 26 114 164 174 180 192 254 266 272 282 332 420 426 446	522365470000
STPT(10)	2217688486590558341	0 2 6 8 48 50 90 92 96 98	1084597213084
STPT(10)	2217689094688817831	0 2 6 8 48 50 90 92 96 98	1692695472574
SPT(16)	2217689161013457661	0 18 22 70 82 88 162 190 210 238 312 318 330 378 382 400	1759020112404