Prime p₀= 1274069107024305517 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 6 28 12 44 66 4 2 22 2 4 66 44 12 28 6 (?)
a_n: 0 6 34 46 90 156 160 162 184 186 190 256 300 312 340 346
All 16 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 346
Found by: HenkM
db: batch=77, k=16, 6 28 12 44 66 4 2 22

SPT(16)	1274068410133755463	0 16 24 30 66 100 106 118 156 168 174 208 244 250 258 274	-696890550054
STPT(10)	1274068434497879477	0 2 30 32 72 74 114 116 144 146	-672526426040
STPT(10)	1274068561580689541	0 2 6 8 18 20 30 32 36 38	-545443615976
SPT(16)	1274068629888078239	0 12 74 120 132 140 180 200 204 224 264 272 284 330 392 404	-477136227278
SPT(16)	1274068711311019357	0 10 12 16 66 82 94 100 126 132 144 160 210 214 216 226	-395713286160
STPT(10)	1274068838030902097	0 2 30 32 60 62 90 92 120 122	-268993403420
STPT(10)	1274069368657502111	0 2 30 32 78 80 126 128 156 158	261633196594
SPT(16)	1274070087580477511	0 36 48 56 80 86 128 132 206 210 252 258 282 290 302 338	980556171994
SPT(16)	1274070124300443641	0 20 36 56 68 96 146 152 156 162 212 240 252 272 288 308	1017276138124
SPT(16)	1274070393011894581	0 42 60 78 82 96 166 168 190 192 262 276 280 298 316 358	1285987589064
SPT(16)	1274070614925817427	0 6 90 134 140 162 164 200 336 372 374 396 402 446 530 536	1507901511910