Prime p₀= 2254398594286556831 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 26 6 10 18 26 40 26 4 26 40 26 18 10 6 26 (?)
a_n: 0 26 32 42 60 86 126 152 156 182 222 248 266 276 282 308
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: 308
Found by: JayPi
db: batch=81, k=16, 26 6 10 18 26 40 26 4

SPT(16)	2254397027192018711	0 6 18 182 246 270 272 308 330 366 368 392 456 620 632 638	-1567094538120
SPT(16)	2254397748903905273	0 8 146 188 216 224 240 246 278 284 300 308 336 378 516 524	-845382651558
STPT(10)	2254398240881235077	0 2 30 32 72 74 114 116 144 146	-353405321754
STPT(10)	2254398261757463207	0 2 12 14 42 44 72 74 84 86	-332529093624
SPT(16)	2254398414731045701	0 40 52 66 72 132 198 228 250 280 346 406 412 426 438 478	-179555511130
SPT(16)	2254398422405787397	0 4 22 46 76 90 120 124 132 136 166 180 210 234 252 256	-171880769434
STPT(10)	2254398839033430497	0 2 42 44 72 74 102 104 144 146	244746873666
STPT(10)	2254398846635294699	0 2 18 20 30 32 42 44 60 62	252348737868
SPT(16)	2254398883924200997	0 100 106 126 156 184 240 244 252 256 312 340 370 390 396 496	289637644166
TPT(14)	2254398934095880109	0 2 30 32 72 74 108 110 192 194 390 392 432 434	339809323278
STPT(10)	2254398988500096377	0 2 30 32 60 62 90 92 120 122	394213539546