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Prime Tuple Database
Prime p0= 2235528917282145973 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 4 20 36 36 28 14 10 42 14 16 14 42 10 14 28 36 36 20 4 (?)
an: 0 4 24 60 96 124 138 148 190 204 220 234 276 286 300 328 364 400 420 424
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: Penguin
db: batch=81, k=20, 4 20 36 36 28 14 10 42 14 16
dn: 0 4 20 36 36 28 14 10 42 14 16 14 42 10 14 28 36 36 20 4 (?)
an: 0 4 24 60 96 124 138 148 190 204 220 234 276 286 300 328 364 400 420 424
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: Penguin
db: batch=81, k=20, 4 20 36 36 28 14 10 42 14 16
| SPT(16) | 2235526089115135321 | 0 10 22 36 42 52 70 142 150 222 240 250 256 270 282 292 | -2828167010652 |
| TPT(14) | 2235526683781983041 | 0 2 36 38 60 62 216 218 228 230 240 242 288 290 | -2233500162932 |
| STPT(10) | 2235527549425931669 | 0 2 18 20 30 32 42 44 60 62 | -1367856214304 |
| SPT(16) | 2235528021302544491 | 0 6 18 32 42 66 80 96 152 168 182 206 216 230 242 248 | -895979601482 |
| STPT(10) | 2235528098236256027 | 0 2 12 14 42 44 72 74 84 86 | -819045889946 |
| STPT(10) | 2235528911432960621 | 0 2 30 32 78 80 126 128 156 158 | -5849185352 |
| STPT(10) | 2235529332713768447 | 0 2 42 44 72 74 102 104 144 146 | 415431622474 |
| TPT(14) | 2235529629332704091 | 0 2 60 62 126 128 210 212 270 272 330 332 420 422 | 712050558118 |
| SPT(16) | 2235530427360092839 | 0 4 18 42 58 64 72 84 118 130 138 144 160 184 198 202 | 1510077946866 |
| SPT(16) | 2235530862669430327 | 0 36 40 46 192 210 226 232 270 276 292 310 456 462 466 502 | 1945387284354 |
| SPT(16) | 2235531397848944513 | 0 24 48 54 104 120 128 246 308 426 434 450 500 506 530 554 | 2480566798540 |
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