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Prime Tuple Database
Prime p0= 991424266643512133 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 8 54 28 60 26 52 2 52 26 60 28 54 8 18 (?)
an: 0 18 26 80 108 168 194 246 248 300 326 386 414 468 476 494
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: Spectrum
db: batch=76, k=16, 18 8 54 28 60 26 52 2
dn: 0 18 8 54 28 60 26 52 2 52 26 60 28 54 8 18 (?)
an: 0 18 26 80 108 168 194 246 248 300 326 386 414 468 476 494
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: Spectrum
db: batch=76, k=16, 18 8 54 28 60 26 52 2
| STPT(10) | 991423383991578677 | 0 2 42 44 72 74 102 104 144 146 | -882651933456 |
| SPT(16) | 991423435745221571 | 0 2 50 56 78 80 96 138 140 182 198 200 222 228 276 278 | -830898290562 |
| SPT(16) | 991423630165689221 | 0 8 18 30 102 140 168 198 230 260 288 326 398 410 420 428 | -636477822912 |
| STPT(10) | 991423820013001787 | 0 2 24 26 42 44 60 62 84 86 | -446630510346 |
| SPT(16) | 991423920401380993 | 0 4 16 48 88 126 130 148 156 174 178 216 256 288 300 304 | -346242131140 |
| SPT(16) | 991424106508507873 | 0 36 48 60 136 208 210 220 246 256 258 330 406 418 430 466 | -160135004260 |
| TPT(14) | 991424357954913191 | 0 2 78 80 108 110 150 152 180 182 330 332 366 368 | 91311401058 |
| STPT(10) | 991424370019571351 | 0 2 6 8 108 110 210 212 216 218 | 103376059218 |
| STPT(10) | 991424913239035739 | 0 2 48 50 60 62 72 74 120 122 | 646595523606 |
| TPT(14) | 991424955216803951 | 0 2 6 8 30 32 96 98 156 158 240 242 348 350 | 688573291818 |
| SPT(16) | 991425076561066451 | 0 30 50 66 98 128 150 162 176 188 210 240 272 288 308 338 | 809917554318 |
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