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Prime Tuple Database
Prime p0= 1781929367164331881 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 16 26 4 12 42 26 6 4 24 8 24 4 6 26 42 12 4 26 16 (?)
an: 0 16 42 46 58 100 126 132 136 160 168 192 196 202 228 270 282 286 312 328
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: amargo133
db: batch=79, k=20, 16 26 4 12 42 26 6 4 24 8
dn: 0 16 26 4 12 42 26 6 4 24 8 24 4 6 26 42 12 4 26 16 (?)
an: 0 16 42 46 58 100 126 132 136 160 168 192 196 202 228 270 282 286 312 328
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: amargo133
db: batch=79, k=20, 16 26 4 12 42 26 6 4 24 8
| STPT(12) | 1781928229503725921 | 0 2 78 80 90 92 156 158 168 170 246 248 | -1137660605960 |
| TPT(14) | 1781928315596385371 | 0 2 6 8 30 32 60 62 126 128 330 332 336 338 | -1051567946510 |
| STPT(10) | 1781928510739348721 | 0 2 36 38 78 80 120 122 156 158 | -856424983160 |
| STPT(10) | 1781928548516127689 | 0 2 18 20 30 32 42 44 60 62 | -818648204192 |
| SPT(16) | 1781929148682508979 | 0 20 24 30 44 102 104 132 140 168 170 228 242 248 252 272 | -218481822902 |
| STPT(10) | 1781929254343106327 | 0 2 30 32 42 44 54 56 84 86 | -112821225554 |
| SPT(18) | 1781929736749343801 | 0 8 48 68 90 132 158 176 188 210 222 240 266 308 330 350 390 398 | 369585011920 |
| SPT(16) | 1781929768665487601 | 0 56 66 90 98 110 122 132 146 156 168 180 188 212 222 278 | 401501155720 |
| STPT(10) | 1781929783193782049 | 0 2 18 20 60 62 102 104 120 122 | 416029450168 |
| SPT(16) | 1781929999981376029 | 0 4 58 72 88 100 114 144 148 178 192 204 220 234 288 292 | 632817044148 |
| STPT(10) | 1781930414137037831 | 0 2 6 8 18 20 30 32 36 38 | 1046972705950 |
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