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Prime Tuple Database
Prime p0= 2229975568274232431 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 8 34 6 12 6 12 8 6 64 6 8 12 6 12 6 34 8 (?)
an: 0 8 42 48 60 66 78 86 92 156 162 170 182 188 200 206 240 248
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: JayPi
db: batch=81, k=18, 8 34 6 12 6 12 8 6 64
dn: 0 8 34 6 12 6 12 8 6 64 6 8 12 6 12 6 34 8 (?)
an: 0 8 42 48 60 66 78 86 92 156 162 170 182 188 200 206 240 248
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: JayPi
db: batch=81, k=18, 8 34 6 12 6 12 8 6 64
| SPT(16) | 2229974083221688841 | 0 116 120 170 182 186 188 200 228 240 242 246 258 308 312 428 | -1485052543590 |
| SPT(16) | 2229974261344778441 | 0 20 48 72 80 86 110 152 276 318 342 348 356 380 408 428 | -1306929453990 |
| SPT(16) | 2229974336149482679 | 0 30 52 78 84 108 138 144 148 154 184 208 214 240 262 292 | -1232124749752 |
| SPT(16) | 2229974645598902341 | 0 60 150 172 198 220 228 258 262 292 300 322 348 370 460 520 | -922675330090 |
| SPT(16) | 2229975121170138341 | 0 30 38 102 126 158 182 198 200 216 240 272 296 360 368 398 | -447104094090 |
| SPT(16) | 2229975472986030247 | 0 46 52 66 70 90 100 156 256 312 322 342 346 360 366 412 | -95288202184 |
| STPT(10) | 2229975600840364847 | 0 2 30 32 42 44 54 56 84 86 | 32566132416 |
| SPT(16) | 2229975708563493977 | 0 14 20 32 80 92 114 176 240 302 324 336 384 396 402 416 | 140289261546 |
| SPT(16) | 2229975739703924351 | 0 20 62 68 86 90 138 156 182 200 248 252 270 276 318 338 | 171429691920 |
| STPT(10) | 2229976828732357847 | 0 2 72 74 102 104 132 134 204 206 | 1260458125416 |
| STPT(10) | 2229977176544789039 | 0 2 18 20 30 32 42 44 60 62 | 1608270556608 |
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