Prime p₀= 2193263956271466989 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 18 66 44 12 4 54 36 20 36 54 4 12 44 66 18 (?)
a_n: 0 18 84 128 140 144 198 234 254 290 344 348 360 404 470 488
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: 488
Found by: JayPi
db: batch=81, k=16, 18 66 44 12 4 54 36 20

SPT(16)	2193262803518734729	0 22 60 64 178 214 234 244 498 508 528 564 678 682 720 742	-1152752732260
SPT(16)	2193263266158405613	0 18 34 54 100 126 198 210 214 226 298 324 370 390 406 424	-690113061376
SPT(16)	2193263425524111503	0 36 44 96 114 134 138 180 254 296 300 320 338 390 398 434	-530747355486
STPT(10)	2193263486684532089	0 2 42 44 60 62 78 80 120 122	-469586934900
SPT(16)	2193263500595669179	0 30 34 100 142 160 174 184 210 220 234 252 294 360 364 394	-455675797810
SPT(16)	2193263604445499449	0 10 34 48 54 64 94 100 132 138 168 178 184 198 222 232	-351825967540
STPT(10)	2193264022722887087	0 2 30 32 42 44 54 56 84 86	66451420098
SPT(16)	2193264083187106939	0 18 22 42 48 60 70 72 118 120 130 142 148 168 172 190	126915639950
STPT(10)	2193264409759816871	0 2 30 32 78 80 126 128 156 158	453488349882
SPT(16)	2193264456058301939	0 20 74 84 102 104 134 144 218 228 258 260 278 288 342 362	499786834950
STPT(10)	2193264524834374217	0 2 30 32 72 74 114 116 144 146	568562907228