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Prime Tuple Database
Prime p0= 2031180930953300167 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 4 38 18 34 36 44 40 38 52 38 40 44 36 34 18 38 4 (?)
an: 0 4 42 60 94 130 174 214 252 304 342 382 426 462 496 514 552 556
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 556
Found by: Time_Traveler
db: batch=80, k=18, 4 38 18 34 36 44 40 38 52
dn: 0 4 38 18 34 36 44 40 38 52 38 40 44 36 34 18 38 4 (?)
an: 0 4 42 60 94 130 174 214 252 304 342 382 426 462 496 514 552 556
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 556
Found by: Time_Traveler
db: batch=80, k=18, 4 38 18 34 36 44 40 38 52
| STPT(10) | 2031180047444739461 | 0 2 6 8 48 50 90 92 96 98 | -883508560706 |
| STPT(10) | 2031180148837682387 | 0 2 30 32 42 44 54 56 84 86 | -782115617780 |
| SPT(16) | 2031180156246978383 | 0 8 20 44 80 86 98 168 176 246 258 264 300 324 336 344 | -774706321784 |
| STPT(10) | 2031180227305824779 | 0 2 30 32 60 62 90 92 120 122 | -703647475388 |
| SPT(18) | 2031180377368222979 | 0 54 84 122 150 252 254 260 282 302 324 330 332 434 462 500 530 584 | -553585077188 |
| SPT(16) | 2031180459240028699 | 0 22 30 54 64 82 108 114 148 154 180 198 208 232 240 262 | -471713271468 |
| SPT(16) | 2031180985834823143 | 0 6 18 40 46 90 178 210 304 336 424 468 474 496 508 514 | 54881522976 |
| STPT(10) | 2031181077915432557 | 0 2 30 32 102 104 174 176 204 206 | 146962132390 |
| SPT(16) | 2031181380438391607 | 0 44 56 96 114 126 152 156 290 294 320 332 350 390 402 446 | 449485091440 |
| STPT(10) | 2031182408707283957 | 0 2 30 32 72 74 114 116 144 146 | 1477753983790 |
| STPT(10) | 2031182666556700607 | 0 2 30 32 42 44 54 56 84 86 | 1735603400440 |
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