Prime p₀= 1997922462414369613 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 30 10 50 6 30 48 22 68 22 48 30 6 50 10 30 (?)
a_n: 0 30 40 90 96 126 174 196 264 286 334 364 370 420 430 460
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: 460
Found by: Dingo
db: batch=80, k=16, 30 10 50 6 30 48 22 68

SPT(16)	1997920686400578193	0 60 78 108 114 126 148 150 154 156 178 190 196 226 244 304	-1776013791420
STPT(10)	1997920710862963487	0 2 12 14 42 44 72 74 84 86	-1751551406126
SPT(16)	1997920846663204033	0 28 46 64 88 90 148 154 180 186 244 246 270 288 306 334	-1615751165580
STPT(10)	1997921040151885799	0 2 18 20 30 32 42 44 60 62	-1422262483814
SPT(16)	1997921523274904489	0 30 38 44 80 108 138 140 348 350 380 408 444 450 458 488	-939139465124
SPT(16)	1997921588381158051	0 28 72 96 100 108 120 258 310 448 460 468 472 496 540 568	-874033211562
STPT(10)	1997922636601591277	0 2 30 32 42 44 54 56 84 86	174187221664
SPT(16)	1997922946874733379	0 22 72 100 114 120 154 210 244 300 334 340 354 382 432 454	484460363766
STPT(10)	1997923097099638127	0 2 12 14 42 44 72 74 84 86	634685268514
SPT(16)	1997923107917464603	0 36 106 124 186 196 274 316 504 546 624 634 696 714 784 820	645503094990
SPT(16)	1997923158564122369	0 2 38 42 138 140 150 152 228 230 240 242 338 342 378 380	696149752756