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Prime Tuple Database
Prime p0= 1995695986623503887 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 4 20 6 30 30 42 12 6 52 92 52 6 12 42 30 30 6 20 4 (?)
an: 0 4 24 30 60 90 132 144 150 202 294 346 352 364 406 436 466 472 492 496
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: wadesworld18
db: batch=80, k=20, 4 20 6 30 30 42 12 6 52 92
dn: 0 4 20 6 30 30 42 12 6 52 92 52 6 12 42 30 30 6 20 4 (?)
an: 0 4 24 30 60 90 132 144 150 202 294 346 352 364 406 436 466 472 492 496
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: wadesworld18
db: batch=80, k=20, 4 20 6 30 30 42 12 6 52 92
| STPT(10) | 1995694757031140687 | 0 2 30 32 42 44 54 56 84 86 | -1229592363200 |
| STPT(10) | 1995695030581001801 | 0 2 6 8 18 20 30 32 36 38 | -956042502086 |
| STPT(10) | 1995695317232673137 | 0 2 54 56 72 74 90 92 144 146 | -669390830750 |
| STPT(10) | 1995695475750918857 | 0 2 24 26 42 44 60 62 84 86 | -510872585030 |
| TPT(14) | 1995695546480547809 | 0 2 30 32 102 104 300 302 372 374 408 410 450 452 | -440142956078 |
| SPT(16) | 1995695605938498991 | 0 28 46 60 66 112 126 132 196 202 216 262 268 282 300 328 | -380685004896 |
| STPT(10) | 1995696667195523417 | 0 2 30 32 72 74 114 116 144 146 | 680572019530 |
| STPT(10) | 1995696787615573727 | 0 2 24 26 42 44 60 62 84 86 | 800992069840 |
| STPT(10) | 1995696819445669187 | 0 2 12 14 42 44 72 74 84 86 | 832822165300 |
| STPT(10) | 1995696870593129531 | 0 2 36 38 78 80 120 122 156 158 | 883969625644 |
| SPT(16) | 1995696876418627537 | 0 12 22 36 42 52 126 162 184 220 294 304 310 324 334 346 | 889795123650 |
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