Prime p₀= 2808352597853754179 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 30 30 60 18 6 60 60 6 18 60 30 30 (?)
a_n: 0 30 60 120 138 144 204 264 270 288 348 378 408
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: 408
Found by: [SG]ATA-Rolf
db: batch=82, k=13, 30 30 60 18 6 60

SPT(16)	2808350924876569771	0 46 96 136 150 156 180 210 238 268 292 298 312 352 402 448	-1672977184408
TPT(14)	2808350975461954691	0 2 66 68 108 110 150 152 156 158 168 170 198 200	-1622391799488
STPT(10)	2808351785159633927	0 2 30 32 42 44 54 56 84 86	-812694120252
SPT(16)	2808351892706367643	0 4 48 84 126 136 160 184 270 294 318 328 370 406 450 454	-705147386536
SPT(16)	2808352458001815103	0 10 54 78 100 114 148 150 184 186 220 234 256 280 324 334	-139851939076
SPT(16)	2808352473140293393	0 10 28 34 100 168 186 196 198 208 226 294 360 366 384 394	-124713460786
TPT(14)	2808352623044775479	0 2 30 32 72 74 138 140 252 254 288 290 360 362	25191021300
STPT(10)	2808352773010451657	0 2 12 14 72 74 132 134 144 146	175156697478
SPT(16)	2808352953260045071	0 52 60 82 88 90 102 192 286 376 388 390 396 418 426 478	355406290892
STPT(10)	2808353077567270991	0 2 6 8 18 20 30 32 36 38	479713516812
STPT(10)	2808353117537384111	0 2 30 32 60 62 90 92 120 122	519683629932