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Prime Tuple Database
Prime p0= 1609965019267218301 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 70 20 12 4 54 56 4 12 8 12 4 56 54 4 12 20 70 (?)
an: 0 70 90 102 106 160 216 220 232 240 252 256 312 366 370 382 402 472
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: xii5ku
db: batch=78, k=18, 70 20 12 4 54 56 4 12 8
dn: 0 70 20 12 4 54 56 4 12 8 12 4 56 54 4 12 20 70 (?)
an: 0 70 90 102 106 160 216 220 232 240 252 256 312 366 370 382 402 472
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: xii5ku
db: batch=78, k=18, 70 20 12 4 54 56 4 12 8
| SPT(16) | 1609964491919123117 | 0 26 110 114 126 134 144 162 284 302 312 320 332 336 420 446 | -527348095184 |
| SPT(16) | 1609964532520558133 | 0 14 20 38 86 96 110 140 204 234 248 258 306 324 330 344 | -486746660168 |
| STPT(10) | 1609964548115249111 | 0 2 36 38 78 80 120 122 156 158 | -471151969190 |
| STPT(10) | 1609964552337497897 | 0 2 30 32 72 74 114 116 144 146 | -466929720404 |
| STPT(10) | 1609964693933821397 | 0 2 12 14 42 44 72 74 84 86 | -325333396904 |
| STPT(10) | 1609964812104233909 | 0 2 18 20 30 32 42 44 60 62 | -207162984392 |
| TPT(14) | 1609965043124135981 | 0 2 6 8 48 50 96 98 108 110 126 128 216 218 | 23856917680 |
| SPT(13) | 1609965621458543731 | 0 6 12 30 90 96 126 156 162 222 240 246 252 | 602191325430 |
| STPT(10) | 1609965731347447319 | 0 2 18 20 30 32 42 44 60 62 | 712080229018 |
| STPT(10) | 1609965907288731917 | 0 2 12 14 42 44 72 74 84 86 | 888021513616 |
| STPT(10) | 1609965946964406929 | 0 2 42 44 60 62 78 80 120 122 | 927697188628 |
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