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Prime Tuple Database
Prime p0= 1453977940425083519 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 14 10 18 60 8 52 20 42 18 10 18 42 20 52 8 60 18 10 14 (?)
an: 0 14 24 42 102 110 162 182 224 242 252 270 312 332 384 392 452 470 480 494
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: Donn Pike (USAF Ret)
db: batch=78, k=20, 14 10 18 60 8 52 20 42 18 10
dn: 0 14 10 18 60 8 52 20 42 18 10 18 42 20 52 8 60 18 10 14 (?)
an: 0 14 24 42 102 110 162 182 224 242 252 270 312 332 384 392 452 470 480 494
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: Donn Pike (USAF Ret)
db: batch=78, k=20, 14 10 18 60 8 52 20 42 18 10
| SPT(16) | 1453975703651031973 | 0 10 40 46 58 114 124 154 210 240 250 306 318 324 354 364 | -2236774051546 |
| SPT(16) | 1453975846271687903 | 0 30 84 98 104 110 126 164 180 218 234 240 246 260 314 344 | -2094153395616 |
| SPT(16) | 1453976226594037669 | 0 40 54 84 94 108 112 118 144 150 154 168 178 208 222 262 | -1713831045850 |
| STPT(10) | 1453976519683714457 | 0 2 54 56 72 74 90 92 144 146 | -1420741369062 |
| SPT(16) | 1453976572357407533 | 0 30 36 66 80 96 108 168 206 266 278 294 308 338 344 374 | -1368067675986 |
| STPT(10) | 1453977561105662141 | 0 2 6 8 48 50 90 92 96 98 | -379319421378 |
| SPT(16) | 1453978036180760591 | 0 18 20 50 62 92 120 186 212 278 306 336 348 378 380 398 | 95755677072 |
| STPT(10) | 1453978283450458037 | 0 2 30 32 42 44 54 56 84 86 | 343025374518 |
| STPT(10) | 1453978294710746219 | 0 2 18 20 30 32 42 44 60 62 | 354285662700 |
| STPT(10) | 1453978302703390967 | 0 2 24 26 42 44 60 62 84 86 | 362278307448 |
| STPT(10) | 1453978679390957969 | 0 2 18 20 30 32 42 44 60 62 | 738965874450 |
©2024 Tomáš Brada