Prime p₀= 524370019171953211 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 70 6 12 14 34 24 30 6 6 44 6 6 30 24 34 14 12 6 70 (?)
a_n: 0 70 76 88 102 136 160 190 196 202 246 252 258 288 312 346 360 372 378 448
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: 448
Found by: Hoshione
db: batch=51, k=20, 70 6 12 14 34 24 30 6 6 44

SPT(14)	524369946226718639	0 38 42 50 60 84 150 242 308 332 342 350 354 392	-72945234572
SPT(14)	524369980046374717	0 40 52 82 94 150 154 162 166 222 234 264 276 316	-39125578494
SPT(14)	524369990443625489	0 42 72 108 128 168 170 210 212 252 272 308 338 380	-28728327722
SPT(14)	524369990941298921	0 2 42 66 86 108 150 158 200 222 242 266 306 308	-28230654290
SPT(14)	524369997202597571	0 20 102 110 132 138 180 188 230 236 258 266 348 368	-21969355640
SPT(14)	524370007436689223	0 6 24 36 54 56 96 104 144 146 164 176 194 200	-11735263988
SPT(14)	524370044589868781	0 50 56 62 72 78 98 120 140 146 156 162 168 218	25417915570
SPT(14)	524370051211233121	0 10 72 100 102 108 130 138 160 166 168 196 258 268	32039279910
SPT(16)	524370059550486271	0 6 28 42 106 156 192 282 286 376 412 462 526 540 562 568	40378533060
SPT(14)	524370091947569753	0 6 20 26 48 54 78 116 140 146 168 174 188 194	72775616542
SPT(14)	524370104876595139	0 12 22 52 84 88 112 120 144 148 180 210 220 232	85704641928