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Prime Tuple Database
Prime p0= 1947968847656317841 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 26 30 10 24 86 40 6 20 18 58 18 20 6 40 86 24 10 30 26 (?)
an: 0 26 56 66 90 176 216 222 242 260 318 336 356 362 402 488 512 522 552 578
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 578
Found by: conf [MM]
db: batch=80, k=20, 26 30 10 24 86 40 6 20 18 58
dn: 0 26 30 10 24 86 40 6 20 18 58 18 20 6 40 86 24 10 30 26 (?)
an: 0 26 56 66 90 176 216 222 242 260 318 336 356 362 402 488 512 522 552 578
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 578
Found by: conf [MM]
db: batch=80, k=20, 26 30 10 24 86 40 6 20 18 58
| TPT(16) | 1947968329517881049 | 0 2 78 80 168 170 198 200 210 212 222 224 240 242 288 290 | -518138436792 |
| SPT(16) | 1947968375828166413 | 0 14 24 38 68 80 156 194 210 248 324 336 366 380 390 404 | -471828151428 |
| SPT(16) | 1947968431054633627 | 0 34 66 70 106 112 142 160 276 294 324 330 366 370 402 436 | -416601684214 |
| SPT(16) | 1947968440559596853 | 0 48 54 68 74 140 144 168 290 314 318 384 390 404 410 458 | -407096720988 |
| SPT(16) | 1947968550450602081 | 0 6 36 42 56 68 80 90 98 108 120 132 146 152 182 188 | -297205715760 |
| TPT(14) | 1947968782279249547 | 0 2 30 32 54 56 72 74 102 104 180 182 240 242 | -65377068294 |
| SPT(16) | 1947968887076819177 | 0 26 42 72 116 152 176 212 294 330 354 390 434 464 480 506 | 39420501336 |
| STPT(10) | 1947969037193797481 | 0 2 66 68 138 140 210 212 276 278 | 189537479640 |
| SPT(16) | 1947969358120909127 | 0 2 32 36 54 114 144 174 182 212 242 302 320 324 354 356 | 510464591286 |
| STPT(10) | 1947969716776489499 | 0 2 18 20 30 32 42 44 60 62 | 869120171658 |
| SPT(16) | 1947970075416788741 | 0 8 36 68 80 110 126 182 216 272 288 318 330 362 390 398 | 1227760470900 |
©2024 Tomáš Brada