Prime p₀= 974543203496252729 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 20 22 30 6 30 14 6 4 6 14 30 6 30 22 20 (?)
a_n: 0 20 42 72 78 108 122 128 132 138 152 182 188 218 240 260
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: 260
Found by: HenkM
db: batch=76, k=16, 20 22 30 6 30 14 6 4

STPT(10)	974542060558806107	0 2 30 32 42 44 54 56 84 86	-1142937446622
STPT(10)	974542135182764129	0 2 42 44 60 62 78 80 120 122	-1068313488600
SPT(16)	974542186743402283	0 10 28 34 76 184 198 216 238 256 270 378 420 426 444 454	-1016752850446
SPT(16)	974542197028784081	0 20 26 36 60 68 120 126 152 158 210 218 242 252 258 278	-1006467468648
SPT(16)	974542341206153743	0 18 30 36 66 100 108 126 130 148 156 190 220 226 238 256	-862290098986
SPT(16)	974542810650663313	0 24 36 48 94 178 180 208 246 274 276 360 406 418 430 454	-392845589416
SPT(16)	974543243073226861	0 16 28 48 52 72 88 108 220 240 256 276 280 300 312 328	39576974132
SPT(16)	974543401808503229	0 50 98 132 140 204 222 234 278 290 308 372 380 414 462 512	198312250500
SPT(16)	974543557513100923	0 24 60 64 66 106 204 210 424 430 528 568 570 574 610 634	354016848194
SPT(16)	974544007702525679	0 30 80 144 150 174 188 200 222 234 248 272 278 342 392 422	804206272950
SPT(16)	974544126615997537	0 4 10 36 52 150 190 202 204 216 256 354 370 396 402 406	923119744808