Prime p₀= 390455348774821433 starts a Symmetric tuple of 14 consecutive primes (SPT).
d_n: 0 60 8 10 20 10 56 16 56 10 20 10 8 60 (?)
a_n: 0 60 68 78 98 108 164 180 236 246 266 276 284 344
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: 344
Found by: Cruncher Pete
db: batch=70, k=14, 60 8 10 20 10 56 16

SPT(14)	390455188570868539	0 42 54 60 108 132 192 280 340 364 412 418 430 472	-160203952894
SPT(14)	390455191689658363	0 6 46 78 108 136 168 196 228 256 286 318 358 364	-157085163070
SPT(14)	390455254179654457	0 36 54 70 94 96 124 162 190 192 216 232 250 286	-94595166976
SPT(14)	390455297840449313	0 86 90 96 98 120 170 264 314 336 338 344 348 434	-50934372120
SPT(16)	390455305809777869	0 12 42 44 62 90 128 150 152 174 212 240 258 260 290 302	-42965043564
TPT(14)	390455337853830617	0 2 12 14 30 32 90 92 240 242 294 296 300 302	-10920990816
SPT(16)	390455350925597281	0 48 106 108 148 150 178 186 202 210 238 240 280 282 340 388	2150775848
SPT(14)	390455384690478307	0 12 30 154 186 210 226 270 286 310 342 466 484 496	35915656874
SPT(14)	390455404344185881	0 10 16 22 52 82 100 108 126 156 186 192 198 208	55569364448
SPT(14)	390455422101288623	0 14 60 78 84 104 120 128 144 164 170 188 234 248	73326467190
SPT(20)	390455423513134769	0 18 38 62 104 108 114 122 164 170 252 258 300 308 314 318 360 384 404 422	74738313336