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Prime Tuple Database
Prime p0= 2131643265308633093 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 8 22 24 24 18 18 42 20 4 14 4 20 42 18 18 24 24 22 8 (?)
an: 0 8 30 54 78 96 114 156 176 180 194 198 218 260 278 296 320 344 366 374
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 374
Found by: eclipse99
db: batch=80, k=20, 8 22 24 24 18 18 42 20 4 14
dn: 0 8 22 24 24 18 18 42 20 4 14 4 20 42 18 18 24 24 22 8 (?)
an: 0 8 30 54 78 96 114 156 176 180 194 198 218 260 278 296 320 344 366 374
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 374
Found by: eclipse99
db: batch=80, k=20, 8 22 24 24 18 18 42 20 4 14
| STPT(10) | 2131642577404427069 | 0 2 48 50 90 92 132 134 180 182 | -687904206024 |
| STPT(10) | 2131642698635455079 | 0 2 42 44 90 92 138 140 180 182 | -566673178014 |
| TPT(14) | 2131643000399344667 | 0 2 30 32 72 74 144 146 174 176 210 212 264 266 | -264909288426 |
| SPT(16) | 2131643028169366693 | 0 28 36 48 70 106 160 216 220 276 330 366 388 400 408 436 | -237139266400 |
| SPT(16) | 2131643060021254343 | 0 44 78 90 110 156 176 194 240 258 278 324 344 356 390 434 | -205287378750 |
| STPT(10) | 2131643256063525551 | 0 2 6 8 48 50 90 92 96 98 | -9245107542 |
| STPT(10) | 2131643630091961397 | 0 2 24 26 42 44 60 62 84 86 | 364783328304 |
| STPT(10) | 2131643874434088059 | 0 2 48 50 90 92 132 134 180 182 | 609125454966 |
| STPT(10) | 2131643998626306161 | 0 2 6 8 48 50 90 92 96 98 | 733317673068 |
| STPT(10) | 2131644132140079551 | 0 2 36 38 78 80 120 122 156 158 | 866831446458 |
| STPT(10) | 2131644146133753257 | 0 2 30 32 42 44 54 56 84 86 | 880825120164 |
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