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Prime Tuple Database
Prime p0= 491320742220309931 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 28 20 42 10 12 26 16 26 12 10 42 20 28 18 (?)
an: 0 18 46 66 108 118 130 156 172 198 210 220 262 282 310 328
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: vaughan
db: batch=70, k=16, 18 28 20 42 10 12 26 16
dn: 0 18 28 20 42 10 12 26 16 26 12 10 42 20 28 18 (?)
an: 0 18 46 66 108 118 130 156 172 198 210 220 262 282 310 328
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: vaughan
db: batch=70, k=16, 18 28 20 42 10 12 26 16
| TPT(12) | 491320637570314931 | 0 2 36 38 96 98 108 110 150 152 168 170 | -104649995000 |
| SPT(14) | 491320644298241047 | 0 12 34 64 90 160 246 250 336 406 432 462 484 496 | -97922068884 |
| TPT(12) | 491320646187738707 | 0 2 30 32 42 44 84 86 90 92 114 116 | -96032571224 |
| TPT(12) | 491320676605718231 | 0 2 108 110 138 140 150 152 180 182 198 200 | -65614591700 |
| SPT(14) | 491320696970551753 | 0 4 16 48 54 70 76 138 144 160 166 198 210 214 | -45249758178 |
| TPT(12) | 491320718472114341 | 0 2 186 188 198 200 270 272 306 308 336 338 | -23748195590 |
| SPT(14) | 491320752107944859 | 0 2 20 72 84 104 158 174 228 248 260 312 330 332 | 9887634928 |
| SPT(14) | 491320753270471889 | 0 44 50 74 78 164 168 290 294 380 384 408 414 458 | 11050161958 |
| TPT(12) | 491320753785523559 | 0 2 60 62 120 122 132 134 162 164 198 200 | 11565213628 |
| TPT(12) | 491320771124166521 | 0 2 18 20 30 32 96 98 108 110 168 170 | 28903856590 |
| TPT(12) | 491320771648981271 | 0 2 30 32 60 62 126 128 138 140 156 158 | 29428671340 |
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