Prime p₀= 2189465073353445421 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 10 62 30 10 44 34 36 56 36 34 44 10 30 62 10 (?)
a_n: 0 10 72 102 112 156 190 226 282 318 352 396 406 436 498 508
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: 508
Found by: [SG-FC] hl
db: batch=81, k=16, 10 62 30 10 44 34 36 56

STPT(10)	2189464036753466951	0 2 30 32 78 80 126 128 156 158	-1036599978470
TPT(14)	2189464067473576457	0 2 12 14 90 92 144 146 180 182 390 392 462 464	-1005879868964
STPT(10)	2189464434061779689	0 2 42 44 90 92 138 140 180 182	-639291665732
SPT(16)	2189464820591924147	0 26 42 60 122 140 152 164 252 264 276 294 356 374 390 416	-252761521274
STPT(10)	2189464854059565911	0 2 6 8 48 50 90 92 96 98	-219293879510
SPT(18)	2189464887381877177	0 10 36 42 90 154 342 384 420 436 472 514 702 766 814 820 846 856	-185971568244
STPT(10)	2189465706454914359	0 2 42 44 90 92 138 140 180 182	633101468938
SPT(18)	2189466235348836413	0 50 116 120 128 146 228 260 288 308 336 368 450 468 476 480 546 596	1161995390992
SPT(16)	2189466759149759123	0 14 20 60 68 90 128 140 144 156 194 216 224 264 270 284	1685796313702
SPT(16)	2189466824867584153	0 40 58 108 126 150 168 220 264 316 334 358 376 426 444 484	1751514138732
SPT(16)	2189467322495645851	0 40 42 70 168 172 178 190 228 240 246 250 348 376 378 418	2249142200430