Prime p₀= 189209309466109979 starts a Symmetric tuple of 14 consecutive primes (SPT).
d_n: 0 30 20 12 30 28 8 4 8 28 30 12 20 30 (?)
a_n: 0 30 50 62 92 120 128 132 140 168 198 210 230 260
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: 260
Found by: RFGuy_KCCO
db: batch=69, k=14, 30 20 12 30 28 8 4

SPT(14)	189209228692773227	0 14 24 32 60 66 80 96 110 116 144 152 162 176	-80773336752
TPT(12)	189209271935481437	0 2 12 14 54 56 90 92 162 164 222 224	-37530628542
SPT(14)	189209279472765053	0 14 60 90 98 144 194 210 260 306 314 344 390 404	-29993344926
SPT(14)	189209301822865283	0 24 38 44 50 56 78 116 138 144 150 156 170 194	-7643244696
TPT(12)	189209303681403041	0 2 36 38 78 80 126 128 150 152 168 170	-5784706938
SPT(14)	189209305832529139	0 10 22 24 58 78 94 138 154 174 208 210 222 232	-3633580840
SPT(14)	189209315404761779	0 12 14 18 50 54 74 78 98 102 134 138 140 152	5938651800
SPT(14)	189209322852962017	0 4 22 36 42 60 64 102 106 124 130 144 162 166	13386852038
SPT(14)	189209388912294533	0 18 26 48 56 66 126 128 188 198 206 228 236 254	79446184554
SPT(14)	189209391410901229	0 18 58 60 70 78 88 102 112 120 130 132 172 190	81944791250
SPT(14)	189209395760572049	0 2 42 62 92 104 144 158 198 210 240 260 300 302	86294462070