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Prime Tuple Database
Prime p0= 1991545367801100119 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 8 4 66 14 6 42 42 16 42 42 6 14 66 4 8 (?)
an: 0 8 12 78 92 98 140 182 198 240 282 288 302 368 372 380
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 380
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 8 4 66 14 6 42 42 16
dn: 0 8 4 66 14 6 42 42 16 42 42 6 14 66 4 8 (?)
an: 0 8 12 78 92 98 140 182 198 240 282 288 302 368 372 380
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 380
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 8 4 66 14 6 42 42 16
| SPT(16) | 1991543955654115013 | 0 86 98 110 128 204 218 258 266 306 320 396 414 426 438 524 | -1412146985106 |
| STPT(10) | 1991544087854052629 | 0 2 18 20 30 32 42 44 60 62 | -1279947047490 |
| STPT(10) | 1991544100313616029 | 0 2 18 20 30 32 42 44 60 62 | -1267487484090 |
| SPT(16) | 1991544241399245899 | 0 2 14 62 90 92 122 132 200 210 240 242 270 318 330 332 | -1126401854220 |
| SPT(16) | 1991544752622690437 | 0 20 50 86 110 152 212 266 300 354 414 456 480 516 546 566 | -615178409682 |
| SPT(16) | 1991545292305388891 | 0 12 38 78 80 108 110 120 158 168 170 198 200 240 266 278 | -75495711228 |
| TPT(14) | 1991545704317326439 | 0 2 60 62 72 74 78 80 162 164 258 260 270 272 | 336516226320 |
| STPT(10) | 1991545857637104887 | 0 2 24 26 42 44 60 62 84 86 | 489836004768 |
| STPT(10) | 1991545933234553819 | 0 2 48 50 90 92 132 134 180 182 | 565433453700 |
| SPT(13) | 1991546070044128781 | 0 36 96 108 120 150 228 306 336 348 360 420 456 | 702243028662 |
| SPT(16) | 1991546222954409937 | 0 6 90 112 124 162 264 274 312 322 424 462 474 496 580 586 | 855153309818 |
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