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Prime Tuple Database
Prime p0= 1257955013280331153 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 28 8 40 24 26 34 6 2 28 2 6 34 26 24 40 8 28 (?)
an: 0 28 36 76 100 126 160 166 168 196 198 204 238 264 288 328 336 364
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 364
Found by: HenkM
db: batch=77, k=18, 28 8 40 24 26 34 6 2 28
dn: 0 28 8 40 24 26 34 6 2 28 2 6 34 26 24 40 8 28 (?)
an: 0 28 36 76 100 126 160 166 168 196 198 204 238 264 288 328 336 364
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 364
Found by: HenkM
db: batch=77, k=18, 28 8 40 24 26 34 6 2 28
| SPT(13) | 1257954228526561777 | 0 60 66 84 96 186 210 234 324 336 354 360 420 | -784753769376 |
| SPT(16) | 1257954314431128751 | 0 12 30 42 48 52 76 90 118 132 156 160 166 178 196 208 | -698849202402 |
| STPT(10) | 1257954596442735869 | 0 2 18 20 30 32 42 44 60 62 | -416837595284 |
| STPT(10) | 1257954676607450579 | 0 2 18 20 30 32 42 44 60 62 | -336672880574 |
| STPT(10) | 1257954720127384619 | 0 2 18 20 30 32 42 44 60 62 | -293152946534 |
| STPT(10) | 1257954937415225219 | 0 2 18 20 60 62 102 104 120 122 | -75865105934 |
| STPT(10) | 1257955082104893857 | 0 2 24 26 42 44 60 62 84 86 | 68824562704 |
| TPT(14) | 1257955642956388667 | 0 2 30 32 42 44 102 104 252 254 300 302 390 392 | 629676057514 |
| TPT(14) | 1257955763555584517 | 0 2 54 56 72 74 114 116 282 284 294 296 384 386 | 750275253364 |
| STPT(12) | 1257955798336296767 | 0 2 12 14 24 26 30 32 42 44 54 56 | 785055965614 |
| STPT(10) | 1257955903938034979 | 0 2 18 20 30 32 42 44 60 62 | 890657703826 |
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