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Prime Tuple Database
Prime p0= 2508831670688432513 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 24 20 18 16 44 70 32 120 34 120 32 70 44 16 18 20 24 6 (?)
an: 0 6 30 50 68 84 128 198 230 350 384 504 536 606 650 666 684 704 728 734
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 734
Found by: LCB001
db: batch=82, k=20, 6 24 20 18 16 44 70 32 120 34
dn: 0 6 24 20 18 16 44 70 32 120 34 120 32 70 44 16 18 20 24 6 (?)
an: 0 6 30 50 68 84 128 198 230 350 384 504 536 606 650 666 684 704 728 734
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 734
Found by: LCB001
db: batch=82, k=20, 6 24 20 18 16 44 70 32 120 34
| STPT(10) | 2508829963062107981 | 0 2 6 8 18 20 30 32 36 38 | -1707626324532 |
| STPT(10) | 2508830104205363357 | 0 2 42 44 72 74 102 104 144 146 | -1566483069156 |
| STPT(10) | 2508830255763584957 | 0 2 12 14 42 44 72 74 84 86 | -1414924847556 |
| SPT(16) | 2508830880237672773 | 0 26 44 48 54 90 104 116 138 150 164 200 206 210 228 254 | -790450759740 |
| STPT(10) | 2508831192096476237 | 0 2 42 44 132 134 222 224 264 266 | -478591956276 |
| STPT(10) | 2508831243911705261 | 0 2 6 8 48 50 90 92 96 98 | -426776727252 |
| STPT(10) | 2508832170630090131 | 0 2 30 32 78 80 126 128 156 158 | 499941657618 |
| STPT(10) | 2508832196948989577 | 0 2 12 14 42 44 72 74 84 86 | 526260557064 |
| SPT(16) | 2508832760874676043 | 0 14 38 44 78 104 134 146 198 210 240 266 300 306 330 344 | 1090186243530 |
| TPT(14) | 2508833021182934009 | 0 2 90 92 168 170 198 200 222 224 312 314 342 344 | 1350494501496 |
| SPT(16) | 2508833090044687243 | 0 24 28 34 54 166 168 180 274 286 288 400 420 426 430 454 | 1419356254730 |
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