Prime p₀= 1210440338658639169 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 30 18 30 12 30 24 24 30 12 30 18 30 (?)
a_n: 0 30 48 78 90 120 144 168 198 210 240 258 288
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: 288
Found by: xii5ku
db: batch=77, k=13, 30 18 30 12 30 24

SPT(16)	1210438538243205707	0 24 44 50 56 72 120 144 182 206 254 270 276 282 302 326	-1800415433462
SPT(16)	1210438675306588891	0 16 28 120 126 160 168 172 186 190 198 232 238 330 342 358	-1663352050278
SPT(16)	1210438883750017079	0 2 14 110 174 188 210 222 230 242 264 278 342 438 450 452	-1454908622090
STPT(10)	1210439265459209909	0 2 12 14 90 92 168 170 180 182	-1073199429260
STPT(10)	1210440230645721371	0 2 6 8 18 20 30 32 36 38	-108012917798
SPT(16)	1210440338041323863	0 14 24 60 80 110 126 140 144 158 174 204 224 260 270 284	-617315306
STPT(10)	1210440877329733097	0 2 42 44 72 74 102 104 144 146	538671093928
SPT(16)	1210441044741696007	0 30 36 42 52 60 66 126 256 316 322 330 340 346 352 382	706083056838
SPT(16)	1210441052086974403	0 28 34 40 54 64 106 120 124 138 180 190 204 210 216 244	713428335234
SPT(16)	1210441054168691329	0 12 22 40 48 78 138 174 208 244 304 334 342 360 370 382	715510052160
SPT(16)	1210441187034230381	0 80 102 132 138 140 158 168 170 180 198 200 206 236 258 338	848375591212