Prime p₀= 2973981721174951931 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 2 10 18 42 14 24 42 4 42 24 14 42 18 10 2 (?)
a_n: 0 2 12 30 72 86 110 152 156 198 222 236 278 296 306 308
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: conf [MM]
db: batch=82, k=16, 2 10 18 42 14 24 42 4

SPT(16)	2973980496539986621	0 70 78 90 142 156 162 172 216 226 232 246 298 310 318 388	-1224634965310
TPT(14)	2973980675615312969	0 2 12 14 48 50 90 92 102 104 168 170 222 224	-1045559638962
SPT(16)	2973981003533613347	0 32 54 72 92 96 110 134 162 186 200 204 224 242 264 296	-717641338584
SPT(16)	2973981085457809597	0 52 70 130 154 210 214 216 280 282 286 342 366 426 444 496	-635717142334
SPT(16)	2973981205078988081	0 6 26 48 68 80 102 116 132 146 168 180 200 222 242 248	-516095963850
TPT(14)	2973981225305541989	0 2 18 20 30 32 102 104 108 110 198 200 222 224	-495869409942
STPT(10)	2973981785626357481	0 2 96 98 108 110 120 122 216 218	64451405550
STPT(10)	2973981907671197231	0 2 6 8 48 50 90 92 96 98	186496245300
STPT(10)	2973982501028996057	0 2 42 44 72 74 102 104 144 146	779854044126
SPT(16)	2973982648263272903	0 6 14 26 96 104 126 140 174 188 210 218 288 300 308 314	927088320972
STPT(10)	2973982796015379821	0 2 30 32 78 80 126 128 156 158	1074840427890