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Prime Tuple Database
Prime p0= 2531230745368144537 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 34 38 18 52 12 18 60 8 16 8 60 18 12 52 18 38 34 (?)
an: 0 34 72 90 142 154 172 232 240 256 264 324 342 354 406 424 462 496
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: JayPi
db: batch=82, k=18, 34 38 18 52 12 18 60 8 16
dn: 0 34 38 18 52 12 18 60 8 16 8 60 18 12 52 18 38 34 (?)
an: 0 34 72 90 142 154 172 232 240 256 264 324 342 354 406 424 462 496
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: JayPi
db: batch=82, k=18, 34 38 18 52 12 18 60 8 16
| SPT(16) | 2531229634235691559 | 0 4 18 30 70 78 88 130 132 174 184 192 232 244 258 262 | -1111132452978 |
| SPT(16) | 2531229719927869231 | 0 60 66 96 160 186 228 238 528 538 580 606 670 700 706 766 | -1025440275306 |
| STPT(10) | 2531230251966758369 | 0 2 18 20 30 32 42 44 60 62 | -493401386168 |
| SPT(16) | 2531230280268147527 | 0 24 66 72 102 104 114 146 210 242 252 254 284 290 332 356 | -465099997010 |
| SPT(16) | 2531230339231746007 | 0 16 42 70 76 160 172 192 220 240 252 336 342 370 396 412 | -406136398530 |
| STPT(10) | 2531230504970683721 | 0 2 6 8 18 20 30 32 36 38 | -240397460816 |
| STPT(10) | 2531231154648151511 | 0 2 6 8 48 50 90 92 96 98 | 409280006974 |
| STPT(10) | 2531231371476292781 | 0 2 6 8 18 20 30 32 36 38 | 626108148244 |
| STPT(10) | 2531231844958788029 | 0 2 42 44 60 62 78 80 120 122 | 1099590643492 |
| STPT(10) | 2531231890617818651 | 0 2 6 8 48 50 90 92 96 98 | 1145249674114 |
| TPT(14) | 2531232060854961479 | 0 2 12 14 72 74 138 140 168 170 252 254 318 320 | 1315486816942 |
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