Prime p₀= 852563126507440637 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 56 24 12 40 12 2 4 14 52 44 52 14 4 2 12 40 12 24 56 (?)
a_n: 0 56 80 92 132 144 146 150 164 216 260 312 326 330 332 344 384 396 420 476
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: 476
derived by truncating larger tuple
Found by: zzuupp
db: batch=73, k=20, 56 24 12 40 12 2 4 14 52 44

STPT(12)	852562029874864061	0 2 30 32 60 62 96 98 126 128 156 158	-1096632576576
SPT(16)	852562149212743439	0 8 32 84 108 120 138 144 158 164 182 194 218 270 294 302	-977294697198
STPT(10)	852562345504035779	0 2 18 20 30 32 42 44 60 62	-781003404858
TPT(14)	852562582710382769	0 2 30 32 120 122 162 164 222 224 252 254 288 290	-543797057868
STPT(10)	852562890878315327	0 2 12 14 42 44 72 74 84 86	-235629125310
SPT(22)	852563126507440631	0 6 62 86 98 138 150 152 156 170 222 266 318 332 336 338 350 390 402 426 482 488	-6
STPT(10)	852563281602370757	0 2 12 14 42 44 72 74 84 86	155094930120
STPT(10)	852563411754206939	0 2 42 44 90 92 138 140 180 182	285246766302
SPT(16)	852563527362788089	0 60 70 84 90 132 150 172 192 214 232 274 280 294 304 364	400855347452
TPT(14)	852563552689731989	0 2 42 44 78 80 162 164 168 170 192 194 198 200	426182291352
SPT(16)	852563755010112569	0 8 12 50 68 92 120 128 144 152 180 204 222 260 264 272	628502671932
SPT(16)	852564288389711213	0 8 26 50 56 134 150 180 224 254 270 348 354 378 396 404	1161882270576