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Prime Tuple Database
Prime p0= 991448196620586401 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 42 14 4 42 18 20 42 118 42 20 18 42 4 14 42 (?)
an: 0 42 56 60 102 120 140 182 300 342 362 380 422 426 440 482
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 482
Found by: Spectrum
db: batch=76, k=16, 42 14 4 42 18 20 42 118
dn: 0 42 14 4 42 18 20 42 118 42 20 18 42 4 14 42 (?)
an: 0 42 56 60 102 120 140 182 300 342 362 380 422 426 440 482
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 482
Found by: Spectrum
db: batch=76, k=16, 42 14 4 42 18 20 42 118
| SPT(16) | 991447328718828409 | 0 18 30 52 54 82 88 142 180 234 240 268 270 292 304 322 | -867901757992 |
| SPT(16) | 991447464092665291 | 0 6 12 28 78 118 126 148 360 382 390 430 480 496 502 508 | -732527921110 |
| STPT(10) | 991447497648716159 | 0 2 42 44 60 62 78 80 120 122 | -698971870242 |
| SPT(16) | 991447733410895297 | 0 42 54 84 110 132 162 176 180 194 224 246 272 302 314 356 | -463209691104 |
| SPT(16) | 991447934828025613 | 0 28 168 180 196 226 240 276 310 346 360 390 406 418 558 586 | -261792560788 |
| SPT(16) | 991448179470809551 | 0 22 36 66 72 100 156 186 196 226 282 310 316 346 360 382 | -17149776850 |
| SPT(16) | 991448533229291461 | 0 10 22 42 106 120 150 168 280 298 328 342 406 426 438 448 | 336608705060 |
| STPT(10) | 991448555309968079 | 0 2 42 44 60 62 78 80 120 122 | 358689381678 |
| TPT(14) | 991449062755922819 | 0 2 42 44 168 170 240 242 270 272 318 320 378 380 | 866135336418 |
| STPT(10) | 991449466204480601 | 0 2 90 92 108 110 126 128 216 218 | 1269583894200 |
| STPT(10) | 991449684271285409 | 0 2 18 20 30 32 42 44 60 62 | 1487650699008 |
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