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Prime Tuple Database
Prime p0= 1981110494410087193 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 24 72 12 8 10 2 12 28 32 34 32 28 12 2 10 8 12 72 24 (?)
an: 0 24 96 108 116 126 128 140 168 200 234 266 294 306 308 318 326 338 410 434
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 434
Found by: Orange Kid
db: batch=80, k=20, 24 72 12 8 10 2 12 28 32 34
dn: 0 24 72 12 8 10 2 12 28 32 34 32 28 12 2 10 8 12 72 24 (?)
an: 0 24 96 108 116 126 128 140 168 200 234 266 294 306 308 318 326 338 410 434
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 434
Found by: Orange Kid
db: batch=80, k=20, 24 72 12 8 10 2 12 28 32 34
| SPT(16) | 1981108624268957921 | 0 2 26 56 72 80 108 110 138 140 168 176 192 222 246 248 | -1870141129272 |
| SPT(16) | 1981109282597621873 | 0 30 36 56 104 116 126 156 188 218 228 240 288 308 314 344 | -1211812465320 |
| SPT(16) | 1981109310507088933 | 0 58 84 124 196 198 208 238 246 276 286 288 360 400 426 484 | -1183902998260 |
| SPT(16) | 1981109685195975371 | 0 8 36 108 200 218 270 308 360 398 450 468 560 632 660 668 | -809214111822 |
| SPT(13) | 1981109758649669309 | 0 18 54 84 114 198 204 210 294 324 354 390 408 | -735760417884 |
| STPT(10) | 1981110123859735049 | 0 2 18 20 30 32 42 44 60 62 | -370550352144 |
| STPT(10) | 1981110794126500637 | 0 2 30 32 42 44 54 56 84 86 | 299716413444 |
| SPT(16) | 1981111243082023121 | 0 12 20 32 62 68 90 98 102 110 132 138 168 180 188 200 | 748671935928 |
| SPT(16) | 1981111291828535021 | 0 60 138 150 158 210 278 312 368 402 470 522 530 542 620 680 | 797418447828 |
| STPT(10) | 1981111313484714797 | 0 2 12 14 42 44 72 74 84 86 | 819074627604 |
| SPT(16) | 1981111459966095029 | 0 48 74 108 132 138 152 210 212 270 284 290 314 348 374 422 | 965556007836 |
©2024 Tomáš Brada