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Prime Tuple Database
Prime p0= 997284609522903437 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 30 20 16 44 40 36 20 16 2 16 20 36 40 44 16 20 30 (?)
an: 0 30 50 66 110 150 186 206 222 224 240 260 296 336 380 396 416 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: stoneageman
db: batch=76, k=18, 30 20 16 44 40 36 20 16 2
dn: 0 30 20 16 44 40 36 20 16 2 16 20 36 40 44 16 20 30 (?)
an: 0 30 50 66 110 150 186 206 222 224 240 260 296 336 380 396 416 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: stoneageman
db: batch=76, k=18, 30 20 16 44 40 36 20 16 2
| STPT(10) | 997282864873442177 | 0 2 30 32 60 62 90 92 120 122 | -1744649461260 |
| SPT(13) | 997283296357741951 | 0 6 18 60 96 126 138 150 180 216 258 270 276 | -1313165161486 |
| STPT(12) | 997283611332979469 | 0 2 78 80 132 134 408 410 462 464 540 542 | -998189923968 |
| STPT(10) | 997283806865512919 | 0 2 18 20 30 32 42 44 60 62 | -802657390518 |
| TPT(14) | 997284105038871191 | 0 2 78 80 150 152 180 182 318 320 330 332 390 392 | -504484032246 |
| SPT(16) | 997284595779624797 | 0 12 84 110 120 126 152 192 194 234 260 266 276 302 374 386 | -13743278640 |
| SPT(16) | 997284849547121381 | 0 12 32 38 72 80 96 140 168 212 228 236 270 276 296 308 | 240024217944 |
| SPT(16) | 997284889035435331 | 0 102 130 190 196 232 300 316 426 442 510 546 552 612 640 742 | 279512531894 |
| STPT(10) | 997285130434730231 | 0 2 6 8 48 50 90 92 96 98 | 520911826794 |
| SPT(16) | 997285559992195427 | 0 20 42 62 74 104 116 122 144 150 162 192 204 224 246 266 | 950469291990 |
| STPT(10) | 997286101548004337 | 0 2 24 26 42 44 60 62 84 86 | 1492025100900 |
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