Prime p₀= 1409230818670660981 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 6 84 12 54 6 24 24 6 54 12 84 6 (?)
a_n: 0 6 90 102 156 162 186 210 216 270 282 366 372
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: 372
Found by: Spectrum
db: batch=78, k=13, 6 84 12 54 6 24

STPT(10)	1409229417406724591	0 2 66 68 138 140 210 212 276 278	-1401263936390
TPT(14)	1409229933915429929	0 2 90 92 120 122 270 272 288 290 330 332 372 374	-884755231052
SPT(16)	1409229983266303927	0 4 40 46 60 70 72 82 144 154 156 166 180 186 222 226	-835404357054
STPT(10)	1409230185429694091	0 2 36 38 78 80 120 122 156 158	-633240966890
SPT(16)	1409230213890731389	0 24 70 108 112 138 178 198 244 264 304 330 334 372 418 442	-604779929592
SPT(16)	1409230535870582153	0 24 36 44 66 98 120 126 158 164 186 218 240 248 260 284	-282800078828
SPT(16)	1409230879446019843	0 30 36 54 58 90 154 220 264 330 394 426 430 448 454 484	60775358862
STPT(10)	1409230933697931101	0 2 6 8 18 20 30 32 36 38	115027270120
SPT(16)	1409230956085320373	0 10 40 70 96 180 246 274 276 304 370 454 480 510 540 550	137414659392
STPT(10)	1409231007327550007	0 2 42 44 72 74 102 104 144 146	188656889026
SPT(16)	1409231203021206569	0 32 60 102 138 140 198 200 240 242 300 302 338 380 408 440	384350545588