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Prime Tuple Database
Prime p0= 2177939360758752671 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 20 88 2 36 4 18 20 10 12 8 12 10 20 18 4 36 2 88 20 (?)
an: 0 20 108 110 146 150 168 188 198 210 218 230 240 260 278 282 318 320 408 428
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: fzs600
db: batch=81, k=20, 20 88 2 36 4 18 20 10 12 8
dn: 0 20 88 2 36 4 18 20 10 12 8 12 10 20 18 4 36 2 88 20 (?)
an: 0 20 108 110 146 150 168 188 198 210 218 230 240 260 278 282 318 320 408 428
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: fzs600
db: batch=81, k=20, 20 88 2 36 4 18 20 10 12 8
| STPT(10) | 2177937879753038651 | 0 2 6 8 108 110 210 212 216 218 | -1481005714020 |
| STPT(10) | 2177938070329992791 | 0 2 6 8 18 20 30 32 36 38 | -1290428759880 |
| SPT(16) | 2177938143055112597 | 0 12 66 74 84 104 174 200 216 242 312 332 342 350 404 416 | -1217703640074 |
| SPT(16) | 2177938158671052473 | 0 14 54 68 168 198 210 258 260 308 320 350 450 464 504 518 | -1202087700198 |
| STPT(10) | 2177938257172121999 | 0 2 18 20 60 62 102 104 120 122 | -1103586630672 |
| SPT(16) | 2177938567428660269 | 0 18 62 74 122 128 132 134 198 200 204 210 258 270 314 332 | -793330092402 |
| SPT(16) | 2177939482909264363 | 0 18 28 66 78 84 106 144 160 198 220 226 238 276 286 304 | 122150511692 |
| SPT(18) | 2177939887778920121 | 0 42 48 50 68 72 96 140 152 156 168 212 236 240 258 260 266 308 | 527020167450 |
| STPT(10) | 2177940073857362081 | 0 2 36 38 78 80 120 122 156 158 | 713098609410 |
| STPT(10) | 2177940226744032719 | 0 2 42 44 90 92 138 140 180 182 | 865985280048 |
| STPT(10) | 2177940472897549469 | 0 2 48 50 90 92 132 134 180 182 | 1112138796798 |
©2024 Tomáš Brada