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Prime Tuple Database
Prime p0= 4221534583168373 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 20 6 36 18 60 12 16 138 86 138 16 12 60 18 36 6 20 18 (?)
an: 0 18 38 44 80 98 158 170 186 324 410 548 564 576 636 654 690 696 716 734
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 734
Found by: Egon olsen
db: batch=61, k=20, 18 20 6 36 18 60 12 16 138 86
dn: 0 18 20 6 36 18 60 12 16 138 86 138 16 12 60 18 36 6 20 18 (?)
an: 0 18 38 44 80 98 158 170 186 324 410 548 564 576 636 654 690 696 716 734
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 734
Found by: Egon olsen
db: batch=61, k=20, 18 20 6 36 18 60 12 16 138 86
| SPT(14) | 4221511262846879 | 0 8 14 18 42 68 72 80 84 110 134 138 144 152 | -23320321494 |
| TPT(14) | 4221523882172339 | 0 2 30 32 150 152 222 224 240 242 288 290 318 320 | -10700996034 |
| SPT(14) | 4221524948575787 | 0 32 54 66 132 144 146 150 152 164 230 242 264 296 | -9634592586 |
| TPT(12) | 4221526517084411 | 0 2 96 98 108 110 150 152 210 212 216 218 | -8066083962 |
| SPT(14) | 4221531724978397 | 0 26 30 36 56 84 176 180 272 300 320 326 330 356 | -2858189976 |
| SPT(14) | 4221534380846207 | 0 12 14 66 80 90 150 266 326 336 350 402 404 416 | -202322166 |
| TPT(12) | 4221534941031377 | 0 2 12 14 30 32 102 104 114 116 132 134 | 357863004 |
| TPT(12) | 4221544024617221 | 0 2 30 32 66 68 168 170 198 200 240 242 | 9441448848 |
| SPT(14) | 4221547320352721 | 0 8 20 30 50 62 86 132 156 168 188 198 210 218 | 12737184348 |
| TPT(12) | 4221556905828167 | 0 2 162 164 174 176 204 206 222 224 234 236 | 22322659794 |
| SPT(14) | 4221562211928977 | 0 2 14 24 42 44 60 86 102 104 122 132 144 146 | 27628760604 |
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