Prime p₀= 2181977718954464191 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 12 6 34 14 10 6 56 22 56 6 10 14 34 6 12 (?)
a_n: 0 12 18 52 66 76 82 138 160 216 222 232 246 280 286 298
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: 298
Found by: Penguin
db: batch=81, k=16, 12 6 34 14 10 6 56 22

STPT(10)	2181976471457296901	0 2 30 32 78 80 126 128 156 158	-1247497167290
SPT(16)	2181976580625957403	0 28 30 36 70 100 138 148 156 166 204 234 268 274 276 304	-1138328506788
STPT(10)	2181976679857686791	0 2 30 32 78 80 126 128 156 158	-1039096777400
STPT(10)	2181977247641974301	0 2 36 38 78 80 120 122 156 158	-471312489890
SPT(16)	2181977337657019657	0 24 72 94 132 172 184 186 250 252 264 304 342 364 412 436	-381297444534
STPT(10)	2181977667731508629	0 2 48 50 90 92 132 134 180 182	-51222955562
STPT(10)	2181978220392852821	0 2 36 38 78 80 120 122 156 158	501438388630
STPT(10)	2181978579503133527	0 2 30 32 42 44 54 56 84 86	860548669336
SPT(13)	2181978684926743987	0 36 60 102 180 186 246 306 312 390 432 456 492	965972279796
STPT(10)	2181978793202194661	0 2 96 98 138 140 180 182 276 278	1074247730470
SPT(16)	2181978959744040343	0 84 94 108 144 160 190 214 234 258 288 304 340 354 364 448	1240789576152