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Prime Tuple Database
Prime p0= 641480406926917511 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 156 54 18 2 52 6 20 10 8 16 8 10 20 6 52 2 18 54 156 (?)
an: 0 156 210 228 230 282 288 308 318 326 342 350 360 380 386 438 440 458 512 668
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 668
Found by: [SG-2W]Kurzer
db: batch=72, k=20, 156 54 18 2 52 6 20 10 8 16
dn: 0 156 54 18 2 52 6 20 10 8 16 8 10 20 6 52 2 18 54 156 (?)
an: 0 156 210 228 230 282 288 308 318 326 342 350 360 380 386 438 440 458 512 668
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 668
Found by: [SG-2W]Kurzer
db: batch=72, k=20, 156 54 18 2 52 6 20 10 8 16
| TPT(12) | 641480292866110589 | 0 2 78 80 90 92 132 134 150 152 180 182 | -114060806922 |
| STPT(10) | 641480294695576949 | 0 2 18 20 30 32 42 44 60 62 | -112231340562 |
| TPT(12) | 641480299575704087 | 0 2 90 92 132 134 252 254 270 272 312 314 | -107351213424 |
| TPT(12) | 641480345086746491 | 0 2 30 32 138 140 186 188 210 212 216 218 | -61840171020 |
| TPT(12) | 641480387150033201 | 0 2 108 110 168 170 198 200 240 242 246 248 | -19776884310 |
| TPT(12) | 641480401268698889 | 0 2 18 20 60 62 162 164 198 200 240 242 | -5658218622 |
| STPT(10) | 641480467024836557 | 0 2 30 32 42 44 54 56 84 86 | 60097919046 |
| TPT(12) | 641480481122956217 | 0 2 120 122 162 164 210 212 222 224 330 332 | 74196038706 |
| TPT(12) | 641480512257031859 | 0 2 102 104 360 362 450 452 528 530 558 560 | 105330114348 |
| TPT(12) | 641480556638041961 | 0 2 36 38 78 80 126 128 150 152 168 170 | 149711124450 |
| STPT(10) | 641480581706560109 | 0 2 42 44 90 92 138 140 180 182 | 174779642598 |
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