Prime p₀= 1688411417071720931 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 38 4 36 12 18 8 30 16 30 8 18 12 36 4 38 (?)
a_n: 0 38 42 78 90 108 116 146 162 192 200 218 230 266 270 308
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: jozef j
db: batch=79, k=16, 38 4 36 12 18 8 30 16

SPT(16)	1688410258703786363	0 14 30 54 74 104 116 128 186 198 210 240 260 284 300 314	-1158367934568
SPT(16)	1688410521734778797	0 42 44 50 62 120 156 170 186 200 236 294 306 312 314 356	-895336942134
STPT(10)	1688410951154941367	0 2 12 14 72 74 132 134 144 146	-465916779564
STPT(10)	1688411023118746679	0 2 18 20 30 32 42 44 60 62	-393952974252
STPT(10)	1688411051101471061	0 2 30 32 78 80 126 128 156 158	-365970249870
SPT(16)	1688411331966070037	0 6 20 30 44 50 56 72 104 120 126 132 146 156 170 176	-85105650894
SPT(16)	1688411767549673459	0 18 24 38 44 74 90 122 150 182 198 228 234 248 254 272	350477952528
SPT(16)	1688412095185813883	0 18 54 98 110 138 158 174 224 240 260 288 300 344 380 398	678114092952
STPT(10)	1688412417351868751	0 2 6 8 48 50 90 92 96 98	1000280147820
STPT(10)	1688412425074301711	0 2 36 38 78 80 120 122 156 158	1008002580780
STPT(10)	1688412499447504247	0 2 42 44 132 134 222 224 264 266	1082375783316