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Prime Tuple Database
Prime p0= 400489920556077269 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 32 60 10 78 18 24 2 10 30 44 30 10 2 24 18 78 10 60 32 (?)
an: 0 32 92 102 180 198 222 224 234 264 308 338 348 350 374 392 470 480 540 572
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 572
Found by: Cruncher Pete
db: batch=70, k=20, 32 60 10 78 18 24 2 10 30 44
dn: 0 32 60 10 78 18 24 2 10 30 44 30 10 2 24 18 78 10 60 32 (?)
an: 0 32 92 102 180 198 222 224 234 264 308 338 348 350 374 392 470 480 540 572
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 572
Found by: Cruncher Pete
db: batch=70, k=20, 32 60 10 78 18 24 2 10 30 44
| SPT(14) | 400489863342123719 | 0 2 8 30 72 92 140 150 198 218 260 282 288 290 | -57213953550 |
| TPT(12) | 400489871055074237 | 0 2 24 26 132 134 150 152 162 164 180 182 | -49501003032 |
| TPT(12) | 400489874117872337 | 0 2 120 122 162 164 282 284 294 296 450 452 | -46438204932 |
| TPT(12) | 400489876430122541 | 0 2 240 242 318 320 336 338 348 350 366 368 | -44125954728 |
| SPT(14) | 400489888095837587 | 0 6 42 104 116 132 150 176 194 210 222 284 320 326 | -32460239682 |
| TPT(12) | 400489907405660531 | 0 2 90 92 138 140 156 158 198 200 270 272 | -13150416738 |
| SPT(14) | 400489932707233769 | 0 2 38 74 92 110 144 218 252 270 288 324 360 362 | 12151156500 |
| SPT(14) | 400489937109983767 | 0 30 90 120 142 210 216 226 232 300 322 352 412 442 | 16553906498 |
| TPT(12) | 400489939710264917 | 0 2 30 32 42 44 60 62 120 122 132 134 | 19154187648 |
| TPT(12) | 400489940630172779 | 0 2 42 44 72 74 138 140 168 170 240 242 | 20074095510 |
| SPT(14) | 400489955477490623 | 0 20 56 90 96 120 134 180 194 218 224 258 294 314 | 34921413354 |
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