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Prime Tuple Database
Prime p0= 2677257108847793047 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 30 4 38 70 44 10 6 8 24 28 24 8 6 10 44 70 38 4 30 (?)
an: 0 30 34 72 142 186 196 202 210 234 262 286 294 300 310 354 424 462 466 496
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: JayPi
db: batch=82, k=20, 30 4 38 70 44 10 6 8 24 28
dn: 0 30 4 38 70 44 10 6 8 24 28 24 8 6 10 44 70 38 4 30 (?)
an: 0 30 34 72 142 186 196 202 210 234 262 286 294 300 310 354 424 462 466 496
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: JayPi
db: batch=82, k=20, 30 4 38 70 44 10 6 8 24 28
| STPT(10) | 2677255710772140107 | 0 2 30 32 42 44 54 56 84 86 | -1398075652940 |
| SPT(18) | 2677256381570693863 | 0 24 30 48 64 100 106 118 120 154 156 168 174 210 226 244 250 274 | -727277099184 |
| SPT(16) | 2677256776343194319 | 0 14 44 98 120 128 150 170 192 212 234 242 264 318 348 362 | -332504598728 |
| SPT(16) | 2677256888328503141 | 0 6 20 38 56 66 68 72 146 150 152 162 180 198 212 218 | -220519289906 |
| SPT(16) | 2677256929144949407 | 0 34 84 166 174 190 196 240 256 300 306 322 330 412 462 496 | -179702843640 |
| STPT(10) | 2677257010091098619 | 0 2 18 20 30 32 42 44 60 62 | -98756694428 |
| STPT(12) | 2677257134820827087 | 0 2 12 14 42 44 60 62 90 92 102 104 | 25973034040 |
| SPT(16) | 2677257507854869769 | 0 74 92 102 114 152 180 200 264 284 312 350 362 372 390 464 | 399007076722 |
| SPT(16) | 2677257682199498639 | 0 24 54 90 104 114 128 170 192 234 248 258 272 308 338 362 | 573351705592 |
| SPT(16) | 2677257842608874689 | 0 64 82 114 180 250 258 264 268 274 282 352 418 450 468 532 | 733761081642 |
| STPT(10) | 2677258257452518841 | 0 2 6 8 48 50 90 92 96 98 | 1148604725794 |
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