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Prime Tuple Database
Prime p0= 2156747382742327913 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 20 64 12 54 24 12 20 18 16 18 20 12 24 54 12 64 20 (?)
an: 0 20 84 96 150 174 186 206 224 240 258 278 290 314 368 380 444 464
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: Landjunge
db: batch=81, k=18, 20 64 12 54 24 12 20 18 16
dn: 0 20 64 12 54 24 12 20 18 16 18 20 12 24 54 12 64 20 (?)
an: 0 20 84 96 150 174 186 206 224 240 258 278 290 314 368 380 444 464
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: Landjunge
db: batch=81, k=18, 20 64 12 54 24 12 20 18 16
| SPT(16) | 2156746020326986723 | 0 18 24 60 76 78 94 108 316 330 346 348 364 400 406 424 | -1362415341190 |
| STPT(10) | 2156746443503457269 | 0 2 48 50 60 62 72 74 120 122 | -939238870644 |
| STPT(10) | 2156746818630213767 | 0 2 24 26 42 44 60 62 84 86 | -564112114146 |
| TPT(14) | 2156746983969250949 | 0 2 12 14 78 80 90 92 132 134 150 152 168 170 | -398773076964 |
| SPT(16) | 2156747054326701673 | 0 16 30 40 78 84 96 100 144 148 160 166 204 214 228 244 | -328415626240 |
| SPT(16) | 2156747138240586907 | 0 4 16 54 70 94 114 136 144 166 186 210 226 264 276 280 | -244501741006 |
| TPT(14) | 2156747830096309577 | 0 2 12 14 72 74 114 116 150 152 210 212 360 362 | 447353981664 |
| STPT(10) | 2156747844214709609 | 0 2 48 50 90 92 132 134 180 182 | 461472381696 |
| STPT(10) | 2156748347143073417 | 0 2 24 26 42 44 60 62 84 86 | 964400745504 |
| STPT(10) | 2156748565591104767 | 0 2 42 44 72 74 102 104 144 146 | 1182848776854 |
| STPT(10) | 2156749083546934571 | 0 2 36 38 78 80 120 122 156 158 | 1700804606658 |
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