Prime p₀= 1956882539152952233 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 18 42 78 30 18 12 12 18 30 78 42 18 (?)
a_n: 0 18 60 138 168 186 198 210 228 258 336 378 396
All 13 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 396
Found by: Landjunge
db: batch=80, k=13, 18 42 78 30 18 12

SPT(16)	1956881363688929621	0 48 60 86 98 108 116 128 168 180 188 198 210 236 248 296	-1175464022612
STPT(10)	1956881568310785227	0 2 42 44 72 74 102 104 144 146	-970842167006
STPT(10)	1956881601913387517	0 2 30 32 42 44 54 56 84 86	-937239564716
TPT(14)	1956881694712439039	0 2 30 32 42 44 138 140 210 212 228 230 240 242	-844440513194
SPT(16)	1956882053934799807	0 40 60 96 100 114 142 184 252 294 322 336 340 376 396 436	-485218152426
SPT(16)	1956882265348238783	0 86 90 114 144 150 156 174 200 218 224 230 260 284 288 374	-273804713450
SPT(16)	1956882933700015823	0 24 38 74 116 138 140 144 230 234 236 258 300 336 350 374	394547063590
STPT(10)	1956883543460379137	0 2 42 44 102 104 162 164 204 206	1004307426904
STPT(10)	1956883703165445881	0 2 30 32 78 80 126 128 156 158	1164012493648
TPT(14)	1956883815423904691	0 2 18 20 78 80 120 122 156 158 240 242 288 290	1276270952458
SPT(16)	1956883879323970711	0 70 100 168 210 232 256 298 300 342 366 388 430 498 528 598	1340171018478