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Prime Tuple Database
Prime p0= 1538931265685317711 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 6 6 4 42 12 18 72 8 72 18 12 42 4 6 6 (?)
an: 0 6 12 16 58 70 88 160 168 240 258 270 312 316 322 328
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: Spectrum
db: batch=78, k=16, 6 6 4 42 12 18 72 8
dn: 0 6 6 4 42 12 18 72 8 72 18 12 42 4 6 6 (?)
an: 0 6 12 16 58 70 88 160 168 240 258 270 312 316 322 328
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: Spectrum
db: batch=78, k=16, 6 6 4 42 12 18 72 8
| SPT(16) | 1538930421159960379 | 0 40 78 94 118 124 162 168 214 220 258 264 288 304 342 382 | -844525357332 |
| SPT(16) | 1538930431340215723 | 0 10 18 28 46 76 88 94 270 276 288 318 336 346 354 364 | -834345101988 |
| STPT(10) | 1538930656575827687 | 0 2 12 14 42 44 72 74 84 86 | -609109490024 |
| STPT(10) | 1538930812368132707 | 0 2 30 32 42 44 54 56 84 86 | -453317185004 |
| STPT(10) | 1538930842255121597 | 0 2 42 44 72 74 102 104 144 146 | -423430196114 |
| STPT(10) | 1538930886867266741 | 0 2 30 32 60 62 90 92 120 122 | -378818050970 |
| STPT(10) | 1538931426720468887 | 0 2 30 32 42 44 54 56 84 86 | 161035151176 |
| STPT(10) | 1538931536685171449 | 0 2 18 20 30 32 42 44 60 62 | 270999853738 |
| STPT(10) | 1538931873051623777 | 0 2 24 26 42 44 60 62 84 86 | 607366306066 |
| SPT(16) | 1538932955008564411 | 0 22 76 88 126 148 186 202 246 262 300 322 360 372 426 448 | 1689323246700 |
| SPT(16) | 1538933068628191963 | 0 16 24 30 34 58 60 88 96 124 126 150 154 160 168 184 | 1802942874252 |
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