Prime p₀= 2658221522715160603 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 4 32 18 10 2 4 60 14 60 4 2 10 18 32 4 (?)
a_n: 0 4 36 54 64 66 70 130 144 204 208 210 220 238 270 274
All 16 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 274
Found by: biodoc
db: batch=82, k=16, 4 32 18 10 2 4 60 14

SPT(16)	2658220388424637747	0 12 34 42 46 90 102 130 156 184 196 240 244 252 274 286	-1134290522856
SPT(16)	2658220608487987447	0 24 42 46 102 192 196 204 262 270 274 364 420 424 442 466	-914227173156
TPT(14)	2658220679269555007	0 2 12 14 24 26 54 56 102 104 240 242 252 254	-843445605596
SPT(16)	2658220931852000863	0 10 18 24 36 66 90 96 118 124 148 178 190 196 204 214	-590863159740
STPT(10)	2658221064333630149	0 2 12 14 90 92 168 170 180 182	-458381530454
STPT(10)	2658221502918661439	0 2 42 44 90 92 138 140 180 182	-19796499164
STPT(10)	2658221685047106317	0 2 60 62 72 74 84 86 144 146	162331945714
STPT(10)	2658221748428753327	0 2 60 62 72 74 84 86 144 146	225713592724
SPT(16)	2658222039183939491	0 26 30 42 50 86 96 102 110 116 126 162 170 182 186 212	516468778888
SPT(16)	2658222483270577271	0 26 38 72 80 98 102 146 192 236 240 258 266 300 312 338	960555416668
SPT(16)	2658222850155265489	0 10 12 24 40 48 70 82 180 192 214 222 238 250 252 262	1327440104886