Prime p₀= 2396815182504438161 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 20 22 14 30 40 20 10 24 6 26 6 24 10 20 40 30 14 22 20 (?)
a_n: 0 20 42 56 86 126 146 156 180 186 212 218 242 252 272 312 342 356 378 398
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: 398
derived by truncating larger tuple
Found by: JonS
db: batch=81, k=20, 20 22 14 30 40 20 10 24 6 26

TPT(14)	2396813554873886999	0 2 12 14 30 32 138 140 168 170 198 200 378 380	-1627630551162
STPT(10)	2396813727313510187	0 2 42 44 72 74 102 104 144 146	-1455190927974
STPT(10)	2396814739783752389	0 2 48 50 90 92 132 134 180 182	-442720685772
TPT(14)	2396814790836642437	0 2 30 32 60 62 132 134 282 284 372 374 384 386	-391667795724
SPT(16)	2396815003702762003	0 28 34 60 70 76 88 148 186 246 258 264 274 300 306 334	-178801676158
SPT(22)	2396815182504438131	0 30 50 72 86 116 156 176 186 210 216 242 248 272 282 302 342 372 386 408 428 458	-30
STPT(10)	2396815228471188137	0 2 30 32 42 44 54 56 84 86	45966749976
STPT(10)	2396815450897475747	0 2 60 62 72 74 84 86 144 146	268393037586
STPT(10)	2396815661801855267	0 2 30 32 42 44 54 56 84 86	479297417106
SPT(16)	2396815834160917511	0 6 18 30 170 198 216 236 300 320 338 366 506 518 530 536	651656479350
STPT(10)	2396815996888059779	0 2 42 44 90 92 138 140 180 182	814383621618
SPT(16)	2396816175798735857	0 24 50 62 66 74 92 104 162 174 192 200 204 216 242 266	993294297696