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Prime Tuple Database
Prime p0= 256493578143324211 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 46 24 6 12 12 20 28 80 30 22 30 80 28 20 12 12 6 24 46 (?)
an: 0 46 70 76 88 100 120 148 228 258 280 310 390 418 438 450 462 468 492 538
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 538
Found by: arkiss
db: batch=69, k=20, 46 24 6 12 12 20 28 80 30 22
dn: 0 46 24 6 12 12 20 28 80 30 22 30 80 28 20 12 12 6 24 46 (?)
an: 0 46 70 76 88 100 120 148 228 258 280 310 390 418 438 450 462 468 492 538
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 538
Found by: arkiss
db: batch=69, k=20, 46 24 6 12 12 20 28 80 30 22
| TPT(12) | 256493446182056231 | 0 2 66 68 198 200 360 362 366 368 420 422 | -131961267980 |
| TPT(12) | 256493529621674531 | 0 2 168 170 198 200 240 242 258 260 270 272 | -48521649680 |
| STPT(10) | 256493532631145519 | 0 2 48 50 90 92 132 134 180 182 | -45512178692 |
| STPT(10) | 256493532873641429 | 0 2 42 44 60 62 78 80 120 122 | -45269682782 |
| SPT(14) | 256493552916720043 | 0 4 40 100 108 114 166 198 250 256 264 324 360 364 | -25226604168 |
| TPT(12) | 256493558874542777 | 0 2 60 62 102 104 294 296 324 326 342 344 | -19268781434 |
| SPT(14) | 256493588255634937 | 0 6 70 106 114 124 126 160 162 172 180 216 280 286 | 10112310726 |
| SPT(14) | 256493611703184533 | 0 6 90 98 110 140 156 170 186 216 228 236 320 326 | 33559860322 |
| SPT(14) | 256493628807726991 | 0 88 102 106 120 160 172 186 198 238 252 256 270 358 | 50664402780 |
| TPT(12) | 256493641582156631 | 0 2 6 8 78 80 168 170 186 188 210 212 | 63438832420 |
| SPT(14) | 256493646590971847 | 0 24 122 126 150 162 186 200 224 236 260 264 362 386 | 68447647636 |
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