Prime p₀= 775548207911387069 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 54 14 36 18 28 2 58 12 38 12 58 2 28 18 36 14 54 (?)
a_n: 0 54 68 104 122 150 152 210 222 260 272 330 332 360 378 414 428 482
All 18 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 482
Found by: [SG]FX
db: batch=73, k=18, 54 14 36 18 28 2 58 12 38

SPT(16)	775547464475401259	0 12 20 42 80 98 102 132 158 188 192 210 248 270 278 290	-743435985810
SPT(18)	775547900572911181	0 46 58 60 78 156 172 190 192 196 198 216 232 310 328 330 342 388	-307338475888
STPT(12)	775548000039198467	0 2 72 74 90 92 222 224 240 242 312 314	-207872188602
SPT(16)	775548013756170167	0 14 24 44 60 66 74 102 104 132 140 146 162 182 192 206	-194155216902
TPT(14)	775548037673506481	0 2 18 20 66 68 96 98 150 152 180 182 198 200	-170237880588
SPT(16)	775548047819357381	0 2 8 48 72 90 92 116 132 156 158 176 200 240 246 248	-160092029688
SPT(16)	775548260628453497	0 6 84 92 104 162 170 182 204 216 224 282 294 302 380 386	52717066428
STPT(10)	775549291338552959	0 2 42 44 90 92 138 140 180 182	1083427165890
STPT(10)	775549407453060101	0 2 36 38 78 80 120 122 156 158	1199541673032
STPT(10)	775549521975532361	0 2 30 32 78 80 126 128 156 158	1314064145292
SPT(16)	775549600835622649	0 60 84 88 100 102 138 142 150 154 190 192 204 208 232 292	1392924235580