Prime p₀= 1422316334653098971 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 20 22 8 12 18 12 40 26 40 12 18 12 8 22 20 (?)
a_n: 0 20 42 50 62 80 92 132 158 198 210 228 240 248 270 290
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: 290
Found by: UBT - Timbo
db: batch=78, k=16, 20 22 8 12 18 12 40 26

SPT(20)	1422315526680645313	0 30 78 90 94 226 264 268 276 324 370 418 426 430 468 600 604 616 664 694	-807972453658
TPT(14)	1422315585624191411	0 2 18 20 108 110 138 140 168 170 306 308 360 362	-749028907560
SPT(16)	1422315931005855751	0 12 22 40 48 126 132 136 162 166 172 250 258 276 286 298	-403647243220
SPT(16)	1422315935824933673	0 6 14 56 80 86 90 116 138 164 168 174 198 240 248 254	-398828165298
STPT(10)	1422316283378131247	0 2 30 32 42 44 54 56 84 86	-51274967724
SPT(16)	1422316293070391149	0 30 78 88 112 120 148 184 228 264 292 300 324 334 382 412	-41582707822
TPT(14)	1422316606913585267	0 2 54 56 234 236 252 254 264 266 300 302 330 332	272260486296
SPT(16)	1422316753946360453	0 20 24 38 60 80 96 104 150 158 174 194 216 230 234 254	419293261482
SPT(16)	1422316773154933463	0 8 66 68 78 96 98 164 210 276 278 296 306 308 366 374	438501834492
STPT(10)	1422316885308138887	0 2 12 14 42 44 72 74 84 86	550655039916
SPT(16)	1422317039472327241	0 28 36 40 48 106 132 136 192 196 222 280 288 292 300 328	704819228270