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Prime Tuple Database
Prime p0= 1690994884933010411 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 84 54 10 32 4 14 12 30 64 30 12 14 4 32 10 54 84 2 (?)
an: 0 2 86 140 150 182 186 200 212 242 306 336 348 362 366 398 408 462 546 548
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 548
Found by: [AF>Libristes] Dudumomo
db: batch=79, k=20, 2 84 54 10 32 4 14 12 30 64
dn: 0 2 84 54 10 32 4 14 12 30 64 30 12 14 4 32 10 54 84 2 (?)
an: 0 2 86 140 150 182 186 200 212 242 306 336 348 362 366 398 408 462 546 548
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 548
Found by: [AF>Libristes] Dudumomo
db: batch=79, k=20, 2 84 54 10 32 4 14 12 30 64
| STPT(10) | 1690993822328777957 | 0 2 12 14 42 44 72 74 84 86 | -1062604232454 |
| STPT(10) | 1690994148372347849 | 0 2 18 20 30 32 42 44 60 62 | -736560662562 |
| STPT(10) | 1690994159569070891 | 0 2 78 80 108 110 138 140 216 218 | -725363939520 |
| SPT(16) | 1690994422625657951 | 0 8 96 110 116 132 162 176 222 236 266 282 288 302 390 398 | -462307352460 |
| STPT(10) | 1690994490289002761 | 0 2 36 38 78 80 120 122 156 158 | -394644007650 |
| SPT(16) | 1690994498572410011 | 0 12 96 170 180 192 198 210 248 260 266 278 288 362 446 458 | -386360600400 |
| STPT(10) | 1690995042073311641 | 0 2 6 8 18 20 30 32 36 38 | 157140301230 |
| STPT(10) | 1690995424251611591 | 0 2 36 38 78 80 120 122 156 158 | 539318601180 |
| STPT(10) | 1690995491533795199 | 0 2 18 20 30 32 42 44 60 62 | 606600784788 |
| STPT(10) | 1690995555536174117 | 0 2 24 26 42 44 60 62 84 86 | 670603163706 |
| TPT(14) | 1690996189821033911 | 0 2 30 32 60 62 90 92 138 140 186 188 210 212 | 1304888023500 |
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