Prime p₀= 1447653367326312719 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 14 30 24 34 12 30 68 46 20 76 20 46 68 30 12 34 24 30 14 (?)
a_n: 0 14 44 68 102 114 144 212 258 278 354 374 420 488 518 530 564 588 618 632
All 20 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 632
Found by: UBT - Timbo
db: batch=78, k=20, 14 30 24 34 12 30 68 46 20 76

TPT(14)	1447652091497570261	0 2 120 122 210 212 240 242 288 290 336 338 378 380	-1275828742458
TPT(14)	1447652127140153477	0 2 12 14 30 32 90 92 102 104 180 182 342 344	-1240186159242
SPT(16)	1447652223115309349	0 78 138 140 144 188 210 218 234 242 264 308 312 314 374 452	-1144211003370
SPT(16)	1447652410933741393	0 10 30 34 36 64 76 90 184 198 210 238 240 244 264 274	-956392571326
STPT(10)	1447652909835160997	0 2 90 92 150 152 210 212 300 302	-457491151722
STPT(10)	1447653147212995157	0 2 30 32 42 44 54 56 84 86	-220113317562
SPT(16)	1447653579175113137	0 2 36 80 92 176 216 266 276 326 366 450 462 506 540 542	211848800418
SPT(16)	1447653637893472117	0 16 70 94 106 114 120 150 196 226 232 240 252 276 330 346	270567159398
SPT(16)	1447653835134232081	0 10 46 66 102 160 178 186 202 210 228 286 322 342 378 388	467807919362
SPT(16)	1447654090959642469	0 4 10 40 82 112 144 252 280 388 420 450 492 522 528 532	723633329750
SPT(16)	1447654109044753789	0 40 54 78 82 88 102 144 148 190 204 210 214 238 252 292	741718441070