Prime p₀= 117217663901026651 starts a Symmetric tuple of 14 consecutive primes (SPT).
d_n: 0 28 14 16 60 2 36 16 36 2 60 16 14 28 (?)
a_n: 0 28 42 58 118 120 156 172 208 210 270 286 300 328
All 14 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 328
Found by: bluestick.eu
db: batch=67, k=14, 28 14 16 60 2 36 16

TPT(12)	117217621454439971	0 2 36 38 90 92 108 110 150 152 216 218	-42446586680
SPT(14)	117217629398263561	0 12 46 96 102 118 126 142 150 166 172 222 256 268	-34502763090
SPT(14)	117217634660590591	0 18 22 46 52 58 70 138 150 156 162 186 190 208	-29240436060
SPT(14)	117217637469640273	0 24 40 46 76 90 96 124 130 144 174 180 196 220	-26431386378
SPT(14)	117217640604676039	0 52 70 102 138 154 178 264 288 304 340 372 390 442	-23296350612
SPT(14)	117217645401974813	0 24 56 66 80 86 90 104 108 114 128 138 170 194	-18499051838
SPT(14)	117217667488286117	0 20 26 36 42 74 102 134 162 194 200 210 216 236	3587259466
SPT(14)	117217668184529603	0 26 36 78 80 98 150 176 228 246 248 290 300 326	4283502952
SPT(16)	117217691598655853	0 20 36 38 60 74 78 80 84 86 90 104 126 128 144 164	27697629202
SPT(14)	117217694708294767	0 6 10 16 72 94 112 174 192 214 270 276 280 286	30807268116
TPT(12)	117217728624198119	0 2 108 110 150 152 168 170 222 224 240 242	64723171468