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Prime Tuple Database
Prime p0= 2020224887278261537 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 40 30 14 12 16 12 12 78 8 78 12 12 16 12 14 30 40 (?)
an: 0 40 70 84 96 112 124 136 214 222 300 312 324 340 352 366 396 436
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=18, 40 30 14 12 16 12 12 78 8
dn: 0 40 30 14 12 16 12 12 78 8 78 12 12 16 12 14 30 40 (?)
an: 0 40 70 84 96 112 124 136 214 222 300 312 324 340 352 366 396 436
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=18, 40 30 14 12 16 12 12 78 8
| STPT(10) | 2020223441137645559 | 0 2 12 14 30 32 48 50 60 62 | -1446140615978 |
| SPT(16) | 2020223879398973299 | 0 60 84 94 102 130 132 172 192 232 234 262 270 280 304 364 | -1007879288238 |
| SPT(16) | 2020224143779740853 | 0 10 34 36 66 70 106 126 148 168 204 208 238 240 264 274 | -743498520684 |
| STPT(10) | 2020224394679312531 | 0 2 78 80 108 110 138 140 216 218 | -492598949006 |
| STPT(10) | 2020224623235886757 | 0 2 30 32 42 44 54 56 84 86 | -264042374780 |
| STPT(10) | 2020224715525626521 | 0 2 6 8 18 20 30 32 36 38 | -171752635016 |
| SPT(16) | 2020224898512608393 | 0 74 138 176 210 264 270 288 386 404 410 464 498 536 600 674 | 11234346856 |
| SPT(16) | 2020225043220738751 | 0 28 82 90 96 126 132 138 190 196 202 232 238 246 300 328 | 155942477214 |
| STPT(10) | 2020225122308095889 | 0 2 18 20 30 32 42 44 60 62 | 235029834352 |
| SPT(16) | 2020225611831923611 | 0 22 78 82 90 142 148 150 250 252 258 310 318 322 378 400 | 724553662074 |
| SPT(16) | 2020225708495991071 | 0 60 76 108 136 138 150 166 180 196 208 210 238 270 286 346 | 821217729534 |
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