Prime p₀= 1596571848502689901 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 12 28 2 24 42 10 20 12 12 34 12 12 20 10 42 24 2 28 12 (?)
a_n: 0 12 40 42 66 108 118 138 150 162 196 208 220 240 250 292 316 318 346 358
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: 358
derived by truncating larger tuple
Found by: [SG-2W]Kurzer
db: batch=78, k=20, 12 28 2 24 42 10 20 12 12 34

STPT(10)	1596570715285393817	0 2 54 56 72 74 90 92 144 146	-1133217296084
STPT(10)	1596571161316637687	0 2 24 26 42 44 60 62 84 86	-687186052214
STPT(10)	1596571241900293187	0 2 12 14 42 44 72 74 84 86	-606602396714
STPT(10)	1596571373034436607	0 2 12 14 72 74 132 134 144 146	-475468253294
SPT(16)	1596571424304466537	0 54 96 142 144 174 210 222 274 286 322 352 354 400 442 496	-424198223364
SPT(22)	1596571848502689869	0 32 44 72 74 98 140 150 170 182 194 228 240 252 272 282 324 348 350 378 390 422	-32
STPT(10)	1596571867603519307	0 2 54 56 72 74 90 92 144 146	19100829406
SPT(16)	1596572026667401757	0 50 54 80 84 86 110 200 246 336 360 362 366 392 396 446	178164711856
STPT(10)	1596572049460938461	0 2 6 8 18 20 30 32 36 38	200958248560
SPT(16)	1596572568682315951	0 72 88 100 108 150 172 178 192 198 220 262 270 282 298 370	720179626050
SPT(16)	1596572904561371689	0 18 24 82 88 94 102 108 124 130 138 144 150 208 214 232	1056058681788
SPT(16)	1596573330520960373	0 30 36 38 80 84 86 96 98 108 110 114 156 158 164 194	1482018270472