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Prime Tuple Database
Prime p0= 918669328213948079 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 52 6 14 10 68 42 30 6 4 6 30 42 68 10 14 6 52 2 (?)
an: 0 2 54 60 74 84 152 194 224 230 234 240 270 312 380 390 404 410 462 464
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: Egon olsen
db: batch=76, k=20, 2 52 6 14 10 68 42 30 6 4
dn: 0 2 52 6 14 10 68 42 30 6 4 6 30 42 68 10 14 6 52 2 (?)
an: 0 2 54 60 74 84 152 194 224 230 234 240 270 312 380 390 404 410 462 464
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: Egon olsen
db: batch=76, k=20, 2 52 6 14 10 68 42 30 6 4
| STPT(10) | 918668283485452457 | 0 2 24 26 42 44 60 62 84 86 | -1044728495622 |
| STPT(10) | 918668472234022967 | 0 2 30 32 72 74 114 116 144 146 | -855979925112 |
| STPT(10) | 918668588181283787 | 0 2 12 14 42 44 72 74 84 86 | -740032664292 |
| SPT(16) | 918669130960108807 | 0 6 12 60 82 90 100 112 114 126 136 144 166 214 220 226 | -197253839272 |
| STPT(10) | 918669204418736567 | 0 2 30 32 42 44 54 56 84 86 | -123795211512 |
| SPT(16) | 918669293915447891 | 0 12 20 32 50 68 126 152 216 242 300 318 336 348 356 368 | -34298500188 |
| TPT(14) | 918669413808712589 | 0 2 18 20 48 50 90 92 102 104 210 212 330 332 | 85594764510 |
| STPT(10) | 918669996019347599 | 0 2 18 20 30 32 42 44 60 62 | 667805399520 |
| TPT(14) | 918670456313404439 | 0 2 12 14 72 74 78 80 108 110 150 152 192 194 | 1128099456360 |
| SPT(16) | 918670592762885407 | 0 30 40 54 70 76 96 184 186 274 294 300 316 330 340 370 | 1264548937328 |
| STPT(10) | 918671384890206047 | 0 2 60 62 72 74 84 86 144 146 | 2056676257968 |
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