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Prime Tuple Database
Prime p0= 2678688313423371233 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 50 30 4 6 18 30 50 6 34 38 34 6 50 30 18 6 4 30 50 (?)
an: 0 50 80 84 90 108 138 188 194 228 266 300 306 356 386 404 410 414 444 494
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: JayPi
db: batch=82, k=20, 50 30 4 6 18 30 50 6 34 38
dn: 0 50 30 4 6 18 30 50 6 34 38 34 6 50 30 18 6 4 30 50 (?)
an: 0 50 80 84 90 108 138 188 194 228 266 300 306 356 386 404 410 414 444 494
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: JayPi
db: batch=82, k=20, 50 30 4 6 18 30 50 6 34 38
| STPT(10) | 2678687502731548127 | 0 2 30 32 42 44 54 56 84 86 | -810691823106 |
| SPT(16) | 2678687594617133321 | 0 8 36 48 68 92 102 120 158 176 186 210 230 242 270 278 | -718806237912 |
| SPT(16) | 2678687764499779159 | 0 30 70 114 142 154 162 178 204 220 228 240 268 312 352 382 | -548923592074 |
| STPT(10) | 2678687913263524829 | 0 2 18 20 30 32 42 44 60 62 | -400159846404 |
| STPT(10) | 2678688269292591761 | 0 2 6 8 18 20 30 32 36 38 | -44130779472 |
| STPT(10) | 2678688301587160529 | 0 2 42 44 60 62 78 80 120 122 | -11836210704 |
| SPT(16) | 2678688405338450339 | 0 2 8 30 42 98 108 164 168 224 234 290 302 324 330 332 | 91915079106 |
| SPT(16) | 2678688837500024053 | 0 34 40 94 96 138 150 190 264 304 316 358 360 414 420 454 | 524076652820 |
| STPT(10) | 2678688871173609797 | 0 2 24 26 42 44 60 62 84 86 | 557750238564 |
| SPT(16) | 2678689039041524633 | 0 14 20 24 60 98 116 138 146 168 186 224 260 264 270 284 | 725618153400 |
| STPT(10) | 2678689236492294209 | 0 2 30 32 60 62 90 92 120 122 | 923068922976 |
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