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Prime Tuple Database
Prime p0= 1709494772701974991 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 4 12 18 38 28 12 2 12 64 12 2 12 28 38 18 12 4 6 (?)
an: 0 6 10 22 40 78 106 118 120 132 196 208 210 222 250 288 306 318 322 328
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: mg13 [HWU]
db: batch=79, k=20, 6 4 12 18 38 28 12 2 12 64
dn: 0 6 4 12 18 38 28 12 2 12 64 12 2 12 28 38 18 12 4 6 (?)
an: 0 6 10 22 40 78 106 118 120 132 196 208 210 222 250 288 306 318 322 328
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: mg13 [HWU]
db: batch=79, k=20, 6 4 12 18 38 28 12 2 12 64
| SPT(16) | 1709492692075953469 | 0 12 42 60 70 100 130 154 168 192 222 252 262 280 310 322 | -2080626021522 |
| TPT(14) | 1709493376397424659 | 0 2 30 32 42 44 198 200 222 224 228 230 270 272 | -1396304550332 |
| STPT(10) | 1709493620408294267 | 0 2 30 32 42 44 54 56 84 86 | -1152293680724 |
| STPT(10) | 1709493902947586051 | 0 2 6 8 18 20 30 32 36 38 | -869754388940 |
| SPT(16) | 1709493957629992679 | 0 48 68 74 120 134 158 168 200 210 234 248 294 300 320 368 | -815071982312 |
| STPT(10) | 1709494175671267547 | 0 2 42 44 72 74 102 104 144 146 | -597030707444 |
| STPT(10) | 1709494872500334077 | 0 2 30 32 72 74 114 116 144 146 | 99798359086 |
| TPT(14) | 1709495206221873071 | 0 2 138 140 180 182 288 290 366 368 378 380 498 500 | 433519898080 |
| SPT(16) | 1709495342832094297 | 0 12 60 82 132 160 172 244 252 324 336 364 414 436 484 496 | 570130119306 |
| STPT(10) | 1709495479354555271 | 0 2 36 38 78 80 120 122 156 158 | 706652580280 |
| STPT(10) | 1709496054852295469 | 0 2 48 50 90 92 132 134 180 182 | 1282150320478 |
©2024 Tomáš Brada