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Prime Tuple Database
Prime p0= 2199959708365150021 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 16 12 62 42 6 4 38 10 8 52 8 10 38 4 6 42 62 12 16 (?)
an: 0 16 28 90 132 138 142 180 190 198 250 258 268 306 310 316 358 420 432 448
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 448
Found by: fzs600
db: batch=81, k=20, 16 12 62 42 6 4 38 10 8 52
dn: 0 16 12 62 42 6 4 38 10 8 52 8 10 38 4 6 42 62 12 16 (?)
an: 0 16 28 90 132 138 142 180 190 198 250 258 268 306 310 316 358 420 432 448
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 448
Found by: fzs600
db: batch=81, k=20, 16 12 62 42 6 4 38 10 8 52
| STPT(10) | 2199958237337472221 | 0 2 36 38 78 80 120 122 156 158 | -1471027677800 |
| STPT(10) | 2199958306797941111 | 0 2 36 38 78 80 120 122 156 158 | -1401567208910 |
| STPT(10) | 2199958484332606937 | 0 2 30 32 60 62 90 92 120 122 | -1224032543084 |
| STPT(10) | 2199958871056097507 | 0 2 42 44 72 74 102 104 144 146 | -837309052514 |
| SPT(16) | 2199958972737127703 | 0 30 44 56 90 138 156 168 176 188 206 254 288 300 314 344 | -735628022318 |
| SPT(16) | 2199959451058590773 | 0 6 56 68 90 116 140 144 320 324 348 374 396 408 458 464 | -257306559248 |
| SPT(16) | 2199959721275452823 | 0 18 36 66 114 140 180 198 206 224 264 290 338 368 386 404 | 12910302802 |
| STPT(10) | 2199960051777743987 | 0 2 30 32 42 44 54 56 84 86 | 343412593966 |
| STPT(10) | 2199960116568910877 | 0 2 24 26 42 44 60 62 84 86 | 408203760856 |
| SPT(16) | 2199960405432594019 | 0 4 34 48 138 150 160 172 210 222 232 244 334 348 378 382 | 697067443998 |
| STPT(10) | 2199960561982090949 | 0 2 18 20 30 32 42 44 60 62 | 853616940928 |
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