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Prime Tuple Database
Prime p0= 509481028605203203 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 40 14 22 18 56 96 34 6 32 28 32 6 34 96 56 18 22 14 40 (?)
an: 0 40 54 76 94 150 246 280 286 318 346 378 384 418 514 570 588 610 624 664
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 664
Found by: JagDoc
db: batch=48, k=20, 40 14 22 18 56 96 34 6 32 28
dn: 0 40 14 22 18 56 96 34 6 32 28 32 6 34 96 56 18 22 14 40 (?)
an: 0 40 54 76 94 150 246 280 286 318 346 378 384 418 514 570 588 610 624 664
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 664
Found by: JagDoc
db: batch=48, k=20, 40 14 22 18 56 96 34 6 32 28
| STPT(10) | 509480957646149309 | 0 2 18 20 30 32 42 44 60 62 | -70959053894 |
| SPT(14) | 509480990333307787 | 0 12 22 70 90 100 120 166 186 196 216 264 274 286 | -38271895416 |
| SPT(14) | 509480997978930931 | 0 30 66 100 126 130 136 192 198 202 228 262 298 328 | -30626272272 |
| SPT(14) | 509481005387272729 | 0 28 30 42 54 82 84 88 90 118 130 142 144 172 | -23217930474 |
| STPT(10) | 509481014198014667 | 0 2 30 32 42 44 54 56 84 86 | -14407188536 |
| TPT(12) | 509481017252809499 | 0 2 18 20 42 44 72 74 102 104 120 122 | -11352393704 |
| TPT(12) | 509481029089066577 | 0 2 72 74 114 116 132 134 180 182 240 242 | 483863374 |
| SPT(14) | 509481030177873311 | 0 60 90 122 126 132 176 216 260 266 270 302 332 392 | 1572670108 |
| TPT(12) | 509481041546665127 | 0 2 30 32 60 62 120 122 144 146 162 164 | 12941461924 |
| SPT(14) | 509481051969835553 | 0 14 44 56 66 126 150 164 188 248 258 270 300 314 | 23364632350 |
| TPT(12) | 509481057466939511 | 0 2 18 20 30 32 48 50 156 158 228 230 | 28861736308 |
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