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Prime Tuple Database
Prime p0= 2028346840352745109 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 4 18 8 12 18 4 78 8 12 10 12 8 78 4 18 12 8 18 4 (?)
an: 0 4 22 30 42 60 64 142 150 162 172 184 192 270 274 292 304 312 330 334
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 334
Found by: Landjunge
db: batch=80, k=20, 4 18 8 12 18 4 78 8 12 10
dn: 0 4 18 8 12 18 4 78 8 12 10 12 8 78 4 18 12 8 18 4 (?)
an: 0 4 22 30 42 60 64 142 150 162 172 184 192 270 274 292 304 312 330 334
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 334
Found by: Landjunge
db: batch=80, k=20, 4 18 8 12 18 4 78 8 12 10
| SPT(16) | 2028345163905565607 | 0 60 152 180 240 242 252 270 422 440 450 452 512 540 632 692 | -1676447179502 |
| STPT(10) | 2028345260887546607 | 0 2 30 32 42 44 54 56 84 86 | -1579465198502 |
| STPT(10) | 2028345899745757211 | 0 2 6 8 48 50 90 92 96 98 | -940606987898 |
| SPT(16) | 2028346100967645079 | 0 4 24 64 70 112 130 154 210 234 252 294 300 340 360 364 | -739385100030 |
| STPT(10) | 2028346214010444707 | 0 2 30 32 42 44 54 56 84 86 | -626342300402 |
| SPT(16) | 2028346585296707407 | 0 84 106 114 120 162 184 190 216 222 244 286 292 300 322 406 | -255056037702 |
| SPT(16) | 2028347076277735679 | 0 30 32 48 78 104 120 162 320 362 378 404 434 450 452 482 | 235924990570 |
| SPT(16) | 2028347144114824349 | 0 12 48 60 62 90 98 120 122 144 152 180 182 194 230 242 | 303762079240 |
| STPT(10) | 2028348045340402349 | 0 2 12 14 90 92 168 170 180 182 | 1204987657240 |
| SPT(16) | 2028348364487606423 | 0 20 26 56 86 96 140 146 204 210 254 264 294 324 330 350 | 1524134861314 |
| STPT(10) | 2028348471828155759 | 0 2 42 44 60 62 78 80 120 122 | 1631475410650 |
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