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Prime Tuple Database
Prime p0= 1556691065834311709 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 24 2 10 6 8 16 8 10 8 10 8 16 8 6 10 2 24 18 (?)
an: 0 18 42 44 54 60 68 84 92 102 110 120 128 144 152 158 168 170 194 212
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 212
Found by: crashtech
db: batch=78, k=20, 18 24 2 10 6 8 16 8 10 8
dn: 0 18 24 2 10 6 8 16 8 10 8 10 8 16 8 6 10 2 24 18 (?)
an: 0 18 42 44 54 60 68 84 92 102 110 120 128 144 152 158 168 170 194 212
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 212
Found by: crashtech
db: batch=78, k=20, 18 24 2 10 6 8 16 8 10 8
| SPT(16) | 1556689985316532513 | 0 16 18 24 28 58 66 84 100 118 126 156 160 166 168 184 | -1080517779196 |
| STPT(10) | 1556690062577914079 | 0 2 12 14 90 92 168 170 180 182 | -1003256397630 |
| SPT(16) | 1556690111718664073 | 0 20 48 74 78 116 128 156 158 186 198 236 240 266 294 314 | -954115647636 |
| STPT(10) | 1556690242642173971 | 0 2 96 98 138 140 180 182 276 278 | -823192137738 |
| SPT(16) | 1556690383118983999 | 0 64 90 130 150 160 168 174 208 214 222 232 252 292 318 382 | -682715327710 |
| STPT(10) | 1556690995336993301 | 0 2 30 32 60 62 90 92 120 122 | -70497318408 |
| SPT(16) | 1556691180070722341 | 0 32 42 72 132 150 156 192 266 302 308 326 386 416 426 458 | 114236410632 |
| SPT(16) | 1556691268265102867 | 0 2 6 32 66 120 156 162 170 176 212 266 300 326 330 332 | 202430791158 |
| STPT(10) | 1556691641857802531 | 0 2 6 8 48 50 90 92 96 98 | 576023490822 |
| TPT(14) | 1556691841935915197 | 0 2 60 62 162 164 240 242 342 344 372 374 414 416 | 776101603488 |
| STPT(10) | 1556691987209921867 | 0 2 30 32 42 44 54 56 84 86 | 921375610158 |
©2024 Tomáš Brada