Prime p₀= 2121716087438952583 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 28 12 26 22 6 50 6 4 6 50 6 22 26 12 28 (?)
a_n: 0 28 40 66 88 94 144 150 154 160 210 216 238 264 276 304
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: 304
Found by: Time_Traveler
db: batch=80, k=16, 28 12 26 22 6 50 6 4

SPT(16)	2121714512935252493	0 20 30 38 48 66 108 114 140 146 188 206 216 224 234 254	-1574503700090
SPT(16)	2121714552875385257	0 12 26 62 66 114 126 144 152 170 182 230 234 270 284 296	-1534563567326
SPT(16)	2121715212644425903	0 18 94 120 124 280 354 390 448 484 558 714 718 744 820 838	-874794526680
SPT(16)	2121715508639351453	0 20 48 54 78 90 114 164 180 230 254 266 290 296 324 344	-578799601130
TPT(14)	2121715713647902079	0 2 30 32 78 80 120 122 138 140 168 170 180 182	-373791050504
SPT(16)	2121716060513922989	0 8 120 134 138 152 158 180 182 204 210 224 228 242 354 362	-26925029594
STPT(10)	2121716108862338531	0 2 6 8 48 50 90 92 96 98	21423385948
STPT(10)	2121716560390077071	0 2 36 38 78 80 120 122 156 158	472951124488
SPT(16)	2121716612422296311	0 60 78 120 122 162 168 182 186 200 206 246 248 290 308 368	524983343728
STPT(10)	2121716833408518551	0 2 6 8 18 20 30 32 36 38	745969565968
SPT(16)	2121717312831023447	0 42 44 86 92 140 242 246 260 264 366 414 420 462 464 506	1225392070864