Prime p₀= 1489642091420898047 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 12 8 16 36 12 8 22 38 22 8 12 36 16 8 12 (?)
a_n: 0 12 20 36 72 84 92 114 152 174 182 194 230 246 254 266
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: 266
Found by: vanos0512
db: batch=78, k=16, 12 8 16 36 12 8 22 38

STPT(10)	1489640704386254471	0 2 6 8 18 20 30 32 36 38	-1387034643576
STPT(10)	1489641275580482777	0 2 30 32 42 44 54 56 84 86	-815840415270
SPT(16)	1489641292145360509	0 24 64 72 78 88 100 112 180 192 204 214 220 228 268 292	-799275537538
SPT(16)	1489641760971542747	0 6 20 24 32 56 66 84 122 140 150 174 182 186 200 206	-330449355300
SPT(16)	1489641873461353369	0 28 42 58 102 112 142 168 274 300 330 340 384 400 414 442	-217959544678
STPT(10)	1489641884254660109	0 2 78 80 120 122 162 164 240 242	-207166237938
SPT(16)	1489642126885266727	0 16 52 60 66 72 84 102 154 172 184 190 196 204 240 256	35464368680
STPT(10)	1489642381533816077	0 2 12 14 42 44 72 74 84 86	290112918030
SPT(16)	1489642403571020989	0 10 42 58 72 78 112 114 118 120 154 160 174 190 222 232	312150122942
SPT(16)	1489642527617829397	0 16 24 40 46 60 120 130 246 256 316 330 336 352 360 376	436196931350
STPT(10)	1489642900720016561	0 2 30 32 78 80 126 128 156 158	809299118514