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Prime Tuple Database
Prime p0= 753928484614802591 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 42 6 20 24 4 54 6 6 20 64 20 6 6 54 4 24 20 6 42 (?)
an: 0 42 48 68 92 96 150 156 162 182 246 266 272 278 332 336 360 380 386 428
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Dr Who Fan
db: batch=73, k=20, 42 6 20 24 4 54 6 6 20 64
dn: 0 42 6 20 24 4 54 6 6 20 64 20 6 6 54 4 24 20 6 42 (?)
an: 0 42 48 68 92 96 150 156 162 182 246 266 272 278 332 336 360 380 386 428
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Dr Who Fan
db: batch=73, k=20, 42 6 20 24 4 54 6 6 20 64
| SPT(16) | 753927602148075497 | 0 42 62 72 80 102 116 126 206 216 230 252 260 270 290 332 | -882466727094 |
| STPT(10) | 753927737153704037 | 0 2 12 14 42 44 72 74 84 86 | -747461098554 |
| STPT(10) | 753927806354914769 | 0 2 48 50 90 92 132 134 180 182 | -678259887822 |
| SPT(16) | 753928063943375731 | 0 12 42 46 60 72 76 100 102 126 130 142 156 160 190 202 | -420671426860 |
| STPT(10) | 753928323653693987 | 0 2 30 32 42 44 54 56 84 86 | -160961108604 |
| STPT(10) | 753928324776763181 | 0 2 90 92 108 110 126 128 216 218 | -159838039410 |
| SPT(16) | 753928726874975117 | 0 72 116 126 162 222 230 246 320 336 344 404 440 450 494 566 | 242260172526 |
| SPT(16) | 753928878680670263 | 0 26 50 54 84 114 134 156 158 180 200 230 260 264 288 314 | 394065867672 |
| STPT(10) | 753928885721510867 | 0 2 30 32 42 44 54 56 84 86 | 401106708276 |
| STPT(10) | 753929025845755811 | 0 2 6 8 18 20 30 32 36 38 | 541230953220 |
| SPT(13) | 753929052598963807 | 0 12 30 90 126 132 156 180 186 222 282 300 312 | 567984161216 |
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