Prime p₀= 1277998701124299647 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 26 16 20 18 46 36 12 8 12 36 46 18 20 16 26 (?)
a_n: 0 26 42 62 80 126 162 174 182 194 230 276 294 314 330 356
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: 356
Found by: Egon olsen
db: batch=77, k=16, 26 16 20 18 46 36 12 8

SPT(16)	1277997436200944747	0 2 36 66 122 192 212 222 224 234 254 324 380 410 444 446	-1264923354900
SPT(16)	1277997883683922993	0 4 70 114 148 166 184 190 204 210 228 246 280 324 390 394	-817440376654
SPT(16)	1277998100251873969	0 34 78 100 124 132 148 154 168 174 190 198 222 244 288 322	-600872425678
STPT(10)	1277998439879623079	0 2 48 50 60 62 72 74 120 122	-261244676568
SPT(16)	1277998644128489407	0 46 106 130 180 190 220 270 340 390 420 430 480 504 564 610	-56995810240
STPT(10)	1277998680894182459	0 2 42 44 60 62 78 80 120 122	-20230117188
STPT(10)	1277998742601537491	0 2 66 68 108 110 150 152 216 218	41477237844
STPT(10)	1277998982412298187	0 2 30 32 42 44 54 56 84 86	281287998540
SPT(16)	1277999056634047831	0 18 46 76 132 186 240 252 286 298 352 406 462 492 520 538	355509748184
SPT(16)	1277999161351731829	0 52 54 112 138 154 190 204 208 222 258 274 300 358 360 412	460227432182
SPT(16)	1277999435471747269	0 12 42 52 58 64 78 120 142 184 198 204 210 220 250 262	734347447622