Prime p₀= 2330213459983315183 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 4 2 52 18 8 40 30 12 44 34 44 12 30 40 8 18 52 2 4 (?)
a_n: 0 4 6 58 76 84 124 154 166 210 244 288 300 330 370 378 396 448 450 454
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: 454
Found by: Orange Kid
db: batch=81, k=20, 4 2 52 18 8 40 30 12 44 34

SPT(16)	2330212647610826491	0 18 22 78 88 90 162 168 220 226 298 300 310 366 370 388	-812372488692
SPT(16)	2330212780495688653	0 4 34 48 64 108 130 144 154 168 190 234 250 264 294 298	-679487626530
SPT(16)	2330212791321805589	0 8 12 30 72 114 174 192 320 338 398 440 482 500 504 512	-668661509594
TPT(14)	2330213016313200671	0 2 6 8 30 32 78 80 90 92 120 122 168 170	-443670114512
STPT(10)	2330213399336147327	0 2 30 32 60 62 90 92 120 122	-60647167856
STPT(10)	2330213431379337797	0 2 42 44 72 74 102 104 144 146	-28603977386
TPT(16)	2330214305801124107	0 2 24 26 54 56 72 74 120 122 210 212 234 236 252 254	845817808924
STPT(10)	2330214412914149087	0 2 60 62 72 74 84 86 144 146	952930833904
SPT(16)	2330214474627516097	0 22 60 106 130 144 166 214 312 360 382 396 420 466 504 526	1014644200914
STPT(10)	2330214566458877477	0 2 30 32 42 44 54 56 84 86	1106475562294
SPT(16)	2330214613652405243	0 8 60 66 84 134 150 180 374 404 420 470 488 494 546 554	1153669090060