Prime p₀= 2157239237356312259 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 2 18 18 4 8 70 18 26 18 70 8 4 18 18 2 (?)
a_n: 0 2 20 38 42 50 120 138 164 182 252 260 264 282 300 302
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: 302
Found by: Landjunge
db: batch=81, k=16, 2 18 18 4 8 70 18 26

SPT(16)	2157237653558729087	0 20 36 54 104 132 140 146 240 246 254 282 332 350 366 386	-1583797583172
STPT(10)	2157237984727583447	0 2 30 32 42 44 54 56 84 86	-1252628728812
STPT(10)	2157238016818448321	0 2 6 8 18 20 30 32 36 38	-1220537863938
SPT(16)	2157238494119407913	0 44 56 96 140 156 174 216 434 476 494 510 554 594 606 650	-743236904346
SPT(16)	2157238624423630711	0 28 46 118 160 196 210 220 228 238 252 288 330 402 420 448	-612932681548
SPT(16)	2157239216118006883	0 70 100 136 144 156 196 220 234 258 298 310 318 354 384 454	-21238305376
SPT(16)	2157239408632218947	0 12 26 54 66 86 102 122 144 164 180 200 212 240 254 266	171275906688
STPT(10)	2157239511353340761	0 2 6 8 48 50 90 92 96 98	273997028502
SPT(16)	2157240004430516959	0 42 52 142 144 150 154 162 220 228 232 238 240 330 340 382	767074204700
STPT(10)	2157240479355443927	0 2 30 32 42 44 54 56 84 86	1241999131668
STPT(10)	2157240553191752837	0 2 30 32 42 44 54 56 84 86	1315835440578