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Prime Tuple Database
Prime p0= 1863581610288759961 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 10 2 10 14 12 42 76 30 56 4 56 30 76 42 12 14 10 2 10 (?)
an: 0 10 12 22 36 48 90 166 196 252 256 312 342 418 460 472 486 496 498 508
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: Conan
db: batch=79, k=20, 10 2 10 14 12 42 76 30 56 4
dn: 0 10 2 10 14 12 42 76 30 56 4 56 30 76 42 12 14 10 2 10 (?)
an: 0 10 12 22 36 48 90 166 196 252 256 312 342 418 460 472 486 496 498 508
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: Conan
db: batch=79, k=20, 10 2 10 14 12 42 76 30 56 4
| STPT(10) | 1863580886851661051 | 0 2 6 8 48 50 90 92 96 98 | -723437098910 |
| STPT(10) | 1863581003687715437 | 0 2 30 32 72 74 114 116 144 146 | -606601044524 |
| STPT(10) | 1863581160582159827 | 0 2 54 56 72 74 90 92 144 146 | -449706600134 |
| SPT(18) | 1863581399731984903 | 0 40 54 64 88 154 204 208 258 286 336 340 390 456 480 490 504 544 | -210556775058 |
| SPT(16) | 1863581484447257807 | 0 12 24 36 140 156 192 204 242 254 290 306 410 422 434 446 | -125841502154 |
| STPT(10) | 1863581498041881881 | 0 2 6 8 48 50 90 92 96 98 | -112246878080 |
| TPT(14) | 1863581740129122467 | 0 2 24 26 54 56 84 86 102 104 150 152 234 236 | 129840362506 |
| STPT(10) | 1863582136695514577 | 0 2 24 26 42 44 60 62 84 86 | 526406754616 |
| SPT(16) | 1863582209866916983 | 0 6 78 90 120 160 204 208 246 250 294 334 364 376 448 454 | 599578157022 |
| SPT(16) | 1863582636415163267 | 0 2 14 24 32 60 80 86 120 126 146 174 182 192 204 206 | 1026126403306 |
| STPT(10) | 1863582863879841581 | 0 2 36 38 78 80 120 122 156 158 | 1253591081620 |
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