Prime p₀= 2026146173693619949 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 10 20 24 16 18 14 12 28 12 14 12 28 12 14 18 16 24 20 10 (?)
a_n: 0 10 30 54 70 88 102 114 142 154 168 180 208 220 234 252 268 292 312 322
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: 322
Found by: Dingo
db: batch=80, k=20, 10 20 24 16 18 14 12 28 12 14

STPT(10)	2026144397337475067	0 2 42 44 72 74 102 104 144 146	-1776356144882
SPT(16)	2026144472363446703	0 14 48 56 90 98 104 108 116 120 126 134 168 176 210 224	-1701330173246
STPT(10)	2026145220747077429	0 2 18 20 30 32 42 44 60 62	-952946542520
SPT(16)	2026145249890897189	0 4 22 120 172 174 190 202 222 234 250 252 304 402 420 424	-923802722760
SPT(16)	2026145633724485029	0 12 58 100 124 144 154 172 180 198 208 228 252 294 340 352	-539969134920
STPT(12)	2026146039783677879	0 2 12 14 72 74 240 242 300 302 312 314	-133909942070
SPT(16)	2026146342628733483	0 20 56 60 78 126 146 200 246 300 320 368 386 390 426 446	168935113534
STPT(10)	2026146912210169919	0 2 18 20 30 32 42 44 60 62	738516549970
STPT(10)	2026146913245163061	0 2 6 8 108 110 210 212 216 218	739551543112
SPT(16)	2026146927937769729	0 14 32 44 50 54 72 74 78 80 98 102 108 120 138 152	754244149780
SPT(16)	2026146968101802159	0 32 42 48 50 132 144 168 224 248 260 342 344 350 360 392	794408182210