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Prime Tuple Database
Prime p0= 1999495841317964777 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 20 40 12 2 12 100 36 8 30 46 30 8 36 100 12 2 12 40 20 (?)
an: 0 20 60 72 74 86 186 222 230 260 306 336 344 380 480 492 494 506 546 566
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 566
Found by: Dingo
db: batch=80, k=20, 20 40 12 2 12 100 36 8 30 46
dn: 0 20 40 12 2 12 100 36 8 30 46 30 8 36 100 12 2 12 40 20 (?)
an: 0 20 60 72 74 86 186 222 230 260 306 336 344 380 480 492 494 506 546 566
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 566
Found by: Dingo
db: batch=80, k=20, 20 40 12 2 12 100 36 8 30 46
| STPT(10) | 1999493577555995567 | 0 2 54 56 72 74 90 92 144 146 | -2263761969210 |
| STPT(10) | 1999493901045317021 | 0 2 36 38 78 80 120 122 156 158 | -1940272647756 |
| STPT(12) | 1999494464193531059 | 0 2 30 32 42 44 60 62 72 74 102 104 | -1377124433718 |
| SPT(16) | 1999494786786676771 | 0 28 42 60 70 72 82 118 180 216 226 228 238 256 270 298 | -1054531288006 |
| TPT(14) | 1999495213390156211 | 0 2 30 32 78 80 156 158 186 188 246 248 288 290 | -627927808566 |
| STPT(10) | 1999495584784053491 | 0 2 36 38 78 80 120 122 156 158 | -256533911286 |
| STPT(10) | 1999496032755166871 | 0 2 126 128 168 170 210 212 336 338 | 191437202094 |
| TPT(14) | 1999496102015282201 | 0 2 6 8 36 38 78 80 126 128 168 170 216 218 | 260697317424 |
| STPT(10) | 1999496603998630727 | 0 2 12 14 42 44 72 74 84 86 | 762680665950 |
| TPT(14) | 1999496636679067577 | 0 2 30 32 42 44 102 104 162 164 204 206 210 212 | 795361102800 |
| SPT(16) | 1999496958459055459 | 0 48 94 108 118 132 144 154 228 238 250 264 274 288 334 382 | 1117141090682 |
©2024 Tomáš Brada