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Prime Tuple Database
Prime p0= 2562551716544897699 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 20 4 18 72 38 16 26 4 26 4 26 16 38 72 18 4 20 (?)
an: 0 20 24 42 114 152 168 194 198 224 228 254 270 308 380 398 402 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: JayPi
db: batch=82, k=18, 20 4 18 72 38 16 26 4 26
dn: 0 20 4 18 72 38 16 26 4 26 4 26 16 38 72 18 4 20 (?)
an: 0 20 24 42 114 152 168 194 198 224 228 254 270 308 380 398 402 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: JayPi
db: batch=82, k=18, 20 4 18 72 38 16 26 4 26
| STPT(10) | 2562548550516342569 | 0 2 18 20 30 32 42 44 60 62 | -3166028555130 |
| SPT(16) | 2562549393236894951 | 0 32 36 38 50 66 80 108 110 138 152 168 180 182 186 218 | -2323308002748 |
| STPT(10) | 2562549797214582317 | 0 2 42 44 102 104 162 164 204 206 | -1919330315382 |
| STPT(10) | 2562549847070083049 | 0 2 12 14 90 92 168 170 180 182 | -1869474814650 |
| STPT(10) | 2562550205710571537 | 0 2 24 26 42 44 60 62 84 86 | -1510834326162 |
| SPT(16) | 2562551059320520273 | 0 4 24 66 96 124 130 174 256 300 306 334 364 406 426 430 | -657224377426 |
| STPT(10) | 2562551773616232491 | 0 2 36 38 78 80 120 122 156 158 | 57071334792 |
| STPT(10) | 2562552080788632761 | 0 2 6 8 48 50 90 92 96 98 | 364243735062 |
| SPT(16) | 2562552393368520431 | 0 26 30 42 50 60 90 120 152 182 212 222 230 242 246 272 | 676823622732 |
| STPT(12) | 2562553353765813269 | 0 2 12 14 42 44 78 80 108 110 120 122 | 1637220915570 |
| SPT(16) | 2562553460124966017 | 0 14 26 30 36 42 62 84 92 114 134 140 146 150 162 176 | 1743580068318 |
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