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Prime Tuple Database
Prime p0= 949816772808328501 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 42 6 4 8 12 10 90 48 80 48 90 10 12 8 4 6 42 (?)
an: 0 42 48 52 60 72 82 172 220 300 348 438 448 460 468 472 478 520
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 520
Found by: Spectrum
db: batch=76, k=18, 42 6 4 8 12 10 90 48 80
dn: 0 42 6 4 8 12 10 90 48 80 48 90 10 12 8 4 6 42 (?)
an: 0 42 48 52 60 72 82 172 220 300 348 438 448 460 468 472 478 520
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 520
Found by: Spectrum
db: batch=76, k=18, 42 6 4 8 12 10 90 48 80
| SPT(16) | 949815878346310453 | 0 18 24 70 76 126 136 148 156 168 178 228 234 280 286 304 | -894462018048 |
| TPT(14) | 949816163912833661 | 0 2 6 8 78 80 96 98 138 140 168 170 288 290 | -608895494840 |
| TPT(14) | 949816553089383569 | 0 2 18 20 72 74 210 212 252 254 258 260 270 272 | -219718944932 |
| STPT(10) | 949816619887969199 | 0 2 42 44 60 62 78 80 120 122 | -152920359302 |
| SPT(16) | 949816626146698153 | 0 18 28 54 64 70 88 130 138 180 198 204 214 240 250 268 | -146661630348 |
| STPT(10) | 949816640587787681 | 0 2 36 38 78 80 120 122 156 158 | -132220540820 |
| STPT(10) | 949817198618625089 | 0 2 18 20 30 32 42 44 60 62 | 425810296588 |
| STPT(10) | 949817430687109487 | 0 2 24 26 42 44 60 62 84 86 | 657878780986 |
| SPT(16) | 949817792659514699 | 0 12 20 32 90 138 144 180 182 218 224 272 330 342 350 362 | 1019851186198 |
| STPT(10) | 949817807614854461 | 0 2 6 8 48 50 90 92 96 98 | 1034806525960 |
| TPT(14) | 949818007634778617 | 0 2 12 14 24 26 30 32 150 152 192 194 234 236 | 1234826450116 |
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