Prime p₀= 1899685835082794651 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 18 78 44 22 6 8 6 34 6 8 6 22 44 78 18 (?)
a_n: 0 18 96 140 162 168 176 182 216 222 230 236 258 302 380 398
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: 398
Found by: CoolAtchOk
db: batch=80, k=16, 18 78 44 22 6 8 6 34

SPT(16)	1899682842237220813	0 28 78 84 94 108 114 136 138 160 166 180 190 196 246 274	-2992845573838
SPT(16)	1899682867469574269	0 8 80 102 104 108 140 174 218 252 284 288 290 312 384 392	-2967613220382
TPT(14)	1899684072465102359	0 2 78 80 102 104 132 134 198 200 210 212 270 272	-1762617692292
SPT(16)	1899684411154330667	0 44 66 132 144 146 206 236 270 300 360 362 374 440 462 506	-1423928463984
SPT(16)	1899684462227616269	0 18 38 80 104 174 234 248 360 374 434 504 528 570 590 608	-1372855178382
SPT(16)	1899684845946648107	0 12 26 50 74 92 114 140 156 182 204 222 246 270 284 296	-989136146544
STPT(10)	1899686750051763851	0 2 6 8 48 50 90 92 96 98	914968969200
STPT(10)	1899687479300040041	0 2 78 80 108 110 138 140 216 218	1644217245390
SPT(16)	1899687486127863269	0 24 38 68 92 104 132 134 138 140 168 180 204 234 248 272	1651045068618
STPT(10)	1899687647521621421	0 2 36 38 78 80 120 122 156 158	1812438826770
SPT(16)	1899687743751472121	0 68 122 126 140 182 186 222 236 272 276 318 332 336 390 458	1908668677470