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Prime Tuple Database
Prime p0= 1997993556778157227 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 4 12 54 2 28 26 30 34 30 26 28 2 54 12 4 (?)
an: 0 4 16 70 72 100 126 156 190 220 246 274 276 330 342 346
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 346
Found by: LeChat51X
db: batch=80, k=16, 4 12 54 2 28 26 30 34
dn: 0 4 12 54 2 28 26 30 34 30 26 28 2 54 12 4 (?)
an: 0 4 16 70 72 100 126 156 190 220 246 274 276 330 342 346
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 346
Found by: LeChat51X
db: batch=80, k=16, 4 12 54 2 28 26 30 34
| SPT(16) | 1997992336648135103 | 0 26 56 96 108 126 128 188 198 258 260 278 290 330 360 386 | -1220130022124 |
| STPT(10) | 1997992386317293151 | 0 2 30 32 60 62 90 92 120 122 | -1170460864076 |
| STPT(10) | 1997992919482224317 | 0 2 42 44 72 74 102 104 144 146 | -637295932910 |
| STPT(10) | 1997993320439319989 | 0 2 42 44 60 62 78 80 120 122 | -236338837238 |
| STPT(10) | 1997993497579469441 | 0 2 6 8 18 20 30 32 36 38 | -59198687786 |
| SPT(16) | 1997993506539743969 | 0 72 102 110 114 152 168 200 222 254 270 308 312 320 350 422 | -50238413258 |
| STPT(10) | 1997993805108716717 | 0 2 30 32 120 122 210 212 240 242 | 248330559490 |
| STPT(10) | 1997993984543003927 | 0 2 30 32 42 44 54 56 84 86 | 427764846700 |
| STPT(10) | 1997994279873476891 | 0 2 66 68 138 140 210 212 276 278 | 723095319664 |
| STPT(10) | 1997994457685492867 | 0 2 30 32 42 44 54 56 84 86 | 900907335640 |
| SPT(18) | 1997994527576808767 | 0 6 54 146 180 210 230 272 300 326 354 396 416 446 480 572 620 626 | 970798651540 |
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