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Prime Tuple Database
Prime p0= 997798851951061399 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 54 24 4 38 34 60 36 24 14 24 36 60 34 38 4 24 54 (?)
an: 0 54 78 82 120 154 214 250 274 288 312 348 408 442 480 484 508 562
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 562
Found by: Spectrum
db: batch=76, k=18, 54 24 4 38 34 60 36 24 14
dn: 0 54 24 4 38 34 60 36 24 14 24 36 60 34 38 4 24 54 (?)
an: 0 54 78 82 120 154 214 250 274 288 312 348 408 442 480 484 508 562
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 562
Found by: Spectrum
db: batch=76, k=18, 54 24 4 38 34 60 36 24 14
| STPT(10) | 997798472617550249 | 0 2 48 50 60 62 72 74 120 122 | -379333511150 |
| STPT(12) | 997798485973322711 | 0 2 30 32 60 62 108 110 138 140 168 170 | -365977738688 |
| STPT(10) | 997798486595050739 | 0 2 18 20 30 32 42 44 60 62 | -365356010660 |
| STPT(10) | 997798539736625519 | 0 2 12 14 90 92 168 170 180 182 | -312214435880 |
| STPT(10) | 997798674688359287 | 0 2 72 74 102 104 132 134 204 206 | -177262702112 |
| TPT(14) | 997798697519473229 | 0 2 42 44 90 92 198 200 210 212 282 284 408 410 | -154431588170 |
| SPT(16) | 997798858029868151 | 0 6 80 92 108 132 180 290 318 428 476 500 516 528 602 608 | 6078806752 |
| STPT(10) | 997798982114170427 | 0 2 42 44 72 74 102 104 144 146 | 130163109028 |
| STPT(10) | 997799216691776069 | 0 2 18 20 30 32 42 44 60 62 | 364740714670 |
| STPT(10) | 997799217517285751 | 0 2 126 128 138 140 150 152 276 278 | 365566224352 |
| SPT(16) | 997799284409191307 | 0 14 36 44 54 60 66 72 164 170 176 182 192 200 222 236 | 432458129908 |
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