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Prime Tuple Database
Prime p0= 1956381640405380479 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 10 56 10 14 18 10 24 134 24 10 18 14 10 56 10 2 (?)
an: 0 2 12 68 78 92 110 120 144 278 302 312 330 344 354 410 420 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: Landjunge
db: batch=80, k=18, 2 10 56 10 14 18 10 24 134
dn: 0 2 10 56 10 14 18 10 24 134 24 10 18 14 10 56 10 2 (?)
an: 0 2 12 68 78 92 110 120 144 278 302 312 330 344 354 410 420 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: Landjunge
db: batch=80, k=18, 2 10 56 10 14 18 10 24 134
| STPT(10) | 1956380446054609871 | 0 2 6 8 18 20 30 32 36 38 | -1194350770608 |
| STPT(10) | 1956380480160206039 | 0 2 18 20 30 32 42 44 60 62 | -1160245174440 |
| SPT(16) | 1956380538958583833 | 0 18 40 84 124 160 196 208 336 348 384 420 460 504 526 544 | -1101446796646 |
| STPT(10) | 1956380894906462597 | 0 2 24 26 42 44 60 62 84 86 | -745498917882 |
| STPT(10) | 1956380949661610411 | 0 2 36 38 78 80 120 122 156 158 | -690743770068 |
| STPT(10) | 1956381599910682001 | 0 2 30 32 78 80 126 128 156 158 | -40494698478 |
| SPT(16) | 1956381667920178613 | 0 8 36 74 104 126 140 170 174 204 218 240 270 308 336 344 | 27514798134 |
| SPT(16) | 1956381983353676003 | 0 30 38 56 116 138 156 230 276 350 368 390 450 468 476 506 | 342948295524 |
| STPT(10) | 1956382162926091499 | 0 2 18 20 30 32 42 44 60 62 | 522520711020 |
| STPT(10) | 1956382196338527869 | 0 2 18 20 30 32 42 44 60 62 | 555933147390 |
| STPT(10) | 1956382394156215811 | 0 2 30 32 60 62 90 92 120 122 | 753750835332 |
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