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Prime Tuple Database
Prime p0= 1861950505439777483 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 44 24 10 6 14 90 42 24 12 22 12 24 42 90 14 6 10 24 44 (?)
an: 0 44 68 78 84 98 188 230 254 266 288 300 324 366 456 470 476 486 510 554
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 554
Found by: Maurice Goulois
db: batch=79, k=20, 44 24 10 6 14 90 42 24 12 22
dn: 0 44 24 10 6 14 90 42 24 12 22 12 24 42 90 14 6 10 24 44 (?)
an: 0 44 68 78 84 98 188 230 254 266 288 300 324 366 456 470 476 486 510 554
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 554
Found by: Maurice Goulois
db: batch=79, k=20, 44 24 10 6 14 90 42 24 12 22
| STPT(12) | 1861949205984404291 | 0 2 30 32 60 62 66 68 96 98 126 128 | -1299455373192 |
| STPT(10) | 1861949247214212857 | 0 2 30 32 42 44 54 56 84 86 | -1258225564626 |
| SPT(16) | 1861949302189848709 | 0 48 70 82 94 138 148 160 222 234 244 288 300 312 334 382 | -1203249928774 |
| SPT(16) | 1861949830390628159 | 0 18 48 54 62 84 102 114 128 140 158 180 188 194 224 242 | -675049149324 |
| STPT(10) | 1861949931481098257 | 0 2 30 32 42 44 54 56 84 86 | -573958679226 |
| SPT(16) | 1861950200940623593 | 0 28 30 66 100 126 144 150 154 160 178 204 238 274 276 304 | -304499153890 |
| STPT(10) | 1861950585625088591 | 0 2 6 8 48 50 90 92 96 98 | 80185311108 |
| SPT(16) | 1861951108404987991 | 0 30 46 52 66 88 102 108 160 166 180 202 216 222 238 268 | 602965210508 |
| SPT(16) | 1861951333991905669 | 0 18 24 34 84 108 132 160 162 190 214 238 288 298 304 322 | 828552128186 |
| STPT(10) | 1861951683432651929 | 0 2 18 20 30 32 42 44 60 62 | 1177992874446 |
| STPT(10) | 1861951710009261779 | 0 2 18 20 30 32 42 44 60 62 | 1204569484296 |
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