Prime p₀= 1991294605167372779 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 2 12 28 30 8 12 42 16 42 12 8 30 28 12 2 (?)
a_n: 0 2 14 42 72 80 92 134 150 192 204 212 242 270 282 284
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: 284
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 2 12 28 30 8 12 42 16

SPT(16)	1991293213133160697	0 46 66 106 124 126 210 222 244 256 340 342 360 400 420 466	-1392034212082
SPT(16)	1991293510490161541	0 30 32 122 126 210 248 258 290 300 338 422 426 516 518 548	-1094677211238
SPT(16)	1991293757786679427	0 34 60 70 72 100 112 132 142 162 174 202 204 214 240 274	-847380693352
STPT(10)	1991293778425201301	0 2 6 8 18 20 30 32 36 38	-826742171478
STPT(10)	1991294219841659981	0 2 78 80 108 110 138 140 216 218	-385325712798
STPT(10)	1991294550953125499	0 2 12 14 90 92 168 170 180 182	-54214247280
SPT(16)	1991295680786997623	0 44 56 80 108 114 120 126 128 134 140 146 174 198 210 254	1075619624844
TPT(14)	1991296080168838997	0 2 24 26 72 74 114 116 210 212 222 224 234 236	1475001466218
STPT(10)	1991296627034654939	0 2 18 20 30 32 42 44 60 62	2021867282160
SPT(16)	1991296640514584197	0 6 42 64 90 112 126 132 364 370 384 406 432 454 490 496	2035347211418
STPT(10)	1991297534819622851	0 2 6 8 48 50 90 92 96 98	2929652250072