Prime p₀= 1295709897890352467 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 20 54 6 82 2 30 10 86 10 30 2 82 6 54 20 (?)
a_n: 0 20 74 80 162 164 194 204 290 300 330 332 414 420 474 494
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: 494
Found by: Cruncher Pete
db: batch=77, k=16, 20 54 6 82 2 30 10 86

SPT(16)	1295709092023706513	0 80 90 108 150 180 200 230 234 264 284 314 356 374 384 464	-805866645954
TPT(14)	1295709233494414577	0 2 12 14 60 62 102 104 144 146 150 152 180 182	-664395937890
TPT(14)	1295709246219467237	0 2 12 14 30 32 42 44 54 56 132 134 144 146	-651670885230
SPT(16)	1295709401610090911	0 12 20 26 80 90 96 120 278 302 308 318 372 378 386 398	-496280261556
STPT(10)	1295709490811688761	0 2 6 8 48 50 90 92 96 98	-407078663706
TPT(14)	1295709643466727911	0 2 6 8 30 32 78 80 90 92 120 122 156 158	-254423624556
SPT(16)	1295709948100160093	0 50 56 74 78 96 114 120 134 140 158 176 180 198 204 254	50209807626
SPT(16)	1295709981021393529	0 12 40 78 88 114 124 172 180 228 238 264 274 312 340 352	83131041062
TPT(14)	1295710056532183931	0 2 6 8 18 20 36 38 78 80 168 170 216 218	158641831464
STPT(10)	1295710211081822867	0 2 90 92 102 104 114 116 204 206	313191470400
STPT(10)	1295710579493430809	0 2 42 44 60 62 78 80 120 122	681603078342