Prime p₀= 1266459484129569643 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 30 28 12 18 18 38 36 34 36 38 18 18 12 28 30 (?)
a_n: 0 30 58 70 88 106 144 180 214 250 288 306 324 336 364 394
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: 394
Found by: Megacruncher
db: batch=77, k=16, 30 28 12 18 18 38 36 34

STPT(10)	1266457647260966117	0 2 60 62 72 74 84 86 144 146	-1836868603526
SPT(16)	1266457996394941739	0 12 60 68 152 182 188 210 230 252 258 288 372 380 428 440	-1487734627904
SPT(16)	1266458474422878389	0 24 80 90 122 164 170 210 212 252 258 300 332 342 398 422	-1009706691254
SPT(16)	1266458499195208463	0 8 36 44 78 128 144 146 198 200 216 266 300 308 336 344	-984934361180
SPT(16)	1266458596546201199	0 12 18 42 78 120 140 144 278 282 302 344 380 404 410 422	-887583368444
STPT(10)	1266459123648161867	0 2 12 14 72 74 132 134 144 146	-360481407776
SPT(16)	1266459691625117201	0 2 60 92 158 168 182 192 266 276 290 300 366 398 456 458	207495547558
STPT(10)	1266459740225727569	0 2 18 20 30 32 42 44 60 62	256096157926
SPT(16)	1266459777116935067	0 2 62 116 122 150 176 206 210 240 266 294 300 354 414 416	292987365424
STPT(10)	1266459981006606509	0 2 12 14 30 32 48 50 60 62	496877036866
STPT(10)	1266460056723101477	0 2 12 14 42 44 72 74 84 86	572593531834