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Prime Tuple Database
Prime p0= 2230078129044566741 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 42 24 12 18 36 18 2 24 4 68 4 24 2 18 36 18 12 24 42 (?)
an: 0 42 66 78 96 132 150 152 176 180 248 252 276 278 296 332 350 362 386 428
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Orange Kid
db: batch=81, k=20, 42 24 12 18 36 18 2 24 4 68
dn: 0 42 24 12 18 36 18 2 24 4 68 4 24 2 18 36 18 12 24 42 (?)
an: 0 42 66 78 96 132 150 152 176 180 248 252 276 278 296 332 350 362 386 428
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Orange Kid
db: batch=81, k=20, 42 24 12 18 36 18 2 24 4 68
| SPT(16) | 2230075939842137041 | 0 6 72 106 156 172 180 256 282 358 366 382 432 466 532 538 | -2189202429700 |
| STPT(10) | 2230076421572053469 | 0 2 18 20 30 32 42 44 60 62 | -1707472513272 |
| SPT(16) | 2230077253131790891 | 0 30 52 112 118 132 168 190 330 352 388 402 408 468 490 520 | -875912775850 |
| STPT(10) | 2230077514172523311 | 0 2 6 8 18 20 30 32 36 38 | -614872043430 |
| SPT(16) | 2230077924631052897 | 0 20 42 126 144 156 164 176 240 252 260 272 290 374 396 416 | -204413513844 |
| STPT(10) | 2230078004520724901 | 0 2 6 8 48 50 90 92 96 98 | -124523841840 |
| TPT(14) | 2230078158682471541 | 0 2 6 8 36 38 66 68 96 98 108 110 120 122 | 29637904800 |
| STPT(10) | 2230078311855445967 | 0 2 24 26 42 44 60 62 84 86 | 182810879226 |
| STPT(10) | 2230078898856653357 | 0 2 84 86 102 104 120 122 204 206 | 769812086616 |
| STPT(10) | 2230079221431724721 | 0 2 36 38 78 80 120 122 156 158 | 1092387157980 |
| STPT(10) | 2230079409433035869 | 0 2 42 44 60 62 78 80 120 122 | 1280388469128 |
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