Prime p₀= 816241388115541981 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 6 4 36 30 32 30 100 32 100 30 32 30 36 4 6 (?)
a_n: 0 6 10 46 76 108 138 238 270 370 400 432 462 498 502 508
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: 508
Found by: [SG]FX
db: batch=73, k=16, 6 4 36 30 32 30 100 32

SPT(18)	816240097658392009	0 12 18 28 58 72 88 124 130 162 168 204 220 234 264 274 280 292	-1290457149972
SPT(16)	816240131590914109	0 4 24 60 70 100 118 184 228 294 312 342 352 388 408 412	-1256524627872
SPT(16)	816240144677956109	0 12 14 20 24 30 62 72 80 90 122 128 132 138 140 152	-1243437585872
SPT(16)	816240284343627883	0 24 48 78 166 168 178 180 244 246 256 258 346 376 400 424	-1103771914098
SPT(16)	816240424223088443	0 20 38 50 78 96 116 140 186 210 230 248 276 288 306 326	-963892453538
SPT(16)	816240893390591941	0 10 18 30 76 90 96 126 142 172 178 192 238 250 258 268	-494724950040
SPT(16)	816241551038909123	0 36 90 104 116 156 216 234 266 284 344 384 396 410 464 500	162923367142
STPT(10)	816241616000587877	0 2 42 44 72 74 102 104 144 146	227885045896
SPT(16)	816241678312524721	0 10 12 46 48 70 76 88 90 102 108 130 132 166 168 178	290196982740
STPT(12)	816241734490841999	0 2 30 32 42 44 228 230 240 242 270 272	346375300018
SPT(16)	816242088964523129	0 24 30 62 80 104 150 230 234 314 360 384 402 434 440 464	700848981148