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Prime Tuple Database
Prime p0= 1274471525452454311 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 10 6 26 10 14 6 58 30 26 30 58 6 14 10 26 6 10 6 (?)
an: 0 6 16 22 48 58 72 78 136 166 192 222 280 286 300 310 336 342 352 358
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 358
Found by: HenkM
db: batch=77, k=20, 6 10 6 26 10 14 6 58 30 26
dn: 0 6 10 6 26 10 14 6 58 30 26 30 58 6 14 10 26 6 10 6 (?)
an: 0 6 16 22 48 58 72 78 136 166 192 222 280 286 300 310 336 342 352 358
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 358
Found by: HenkM
db: batch=77, k=20, 6 10 6 26 10 14 6 58 30 26
| SPT(16) | 1274469876815855893 | 0 28 40 108 118 150 180 196 228 244 274 306 316 384 396 424 | -1648636598418 |
| STPT(10) | 1274469950132636867 | 0 2 30 32 42 44 54 56 84 86 | -1575319817444 |
| STPT(10) | 1274470125209470037 | 0 2 30 32 60 62 90 92 120 122 | -1400242984274 |
| STPT(10) | 1274470557003719399 | 0 2 42 44 60 62 78 80 120 122 | -968448734912 |
| STPT(10) | 1274470685541153869 | 0 2 18 20 30 32 42 44 60 62 | -839911300442 |
| STPT(10) | 1274471031108240137 | 0 2 12 14 42 44 72 74 84 86 | -494344214174 |
| STPT(10) | 1274471700722724377 | 0 2 30 32 42 44 54 56 84 86 | 175270270066 |
| SPT(16) | 1274471713361808589 | 0 34 42 70 82 88 102 108 154 160 174 180 192 220 228 262 | 187909354278 |
| STPT(10) | 1274471766891248741 | 0 2 6 8 48 50 90 92 96 98 | 241438794430 |
| SPT(16) | 1274472153927274999 | 0 22 42 58 72 114 118 132 190 204 208 250 264 280 300 322 | 628474820688 |
| STPT(10) | 1274472203004856949 | 0 2 18 20 30 32 42 44 60 62 | 677552402638 |
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