Prime p₀= 2740329110387348471 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 90 30 12 30 30 18 18 30 30 12 30 90 (?)
a_n: 0 90 120 132 162 192 210 228 258 288 300 330 420
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: 420
Found by: fzs600
db: batch=82, k=13, 90 30 12 30 30 18

SPT(16)	2740327944814806079	0 12 34 54 60 82 130 174 178 222 270 292 298 318 340 352	-1165572542392
STPT(10)	2740328051395553147	0 2 12 14 42 44 72 74 84 86	-1058991795324
SPT(16)	2740328503232174857	0 30 46 52 66 70 94 120 136 162 186 190 204 210 226 256	-607155173614
STPT(10)	2740328627863185971	0 2 78 80 108 110 138 140 216 218	-482524162500
SPT(16)	2740328861268297041	0 2 18 56 86 108 122 152 156 186 200 222 252 290 306 308	-249119051430
STPT(10)	2740328959289941049	0 2 18 20 30 32 42 44 60 62	-151097407422
SPT(16)	2740329823498459639	0 18 28 40 42 82 100 184 198 282 300 340 342 354 364 382	713111111168
SPT(16)	2740330393117522169	0 54 60 72 98 150 164 194 228 258 272 324 350 362 368 422	1282730173698
SPT(16)	2740330395557530873	0 4 84 94 96 108 136 138 166 168 196 208 210 220 300 304	1285170182402
STPT(10)	2740330585533381959	0 2 18 20 30 32 42 44 60 62	1475146033488
STPT(12)	2740330867591180769	0 2 12 14 42 44 48 50 78 80 90 92	1757203832298