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Prime Tuple Database
Prime p0= 1620309005331370811 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 18 16 20 6 10 8 66 10 20 10 66 8 10 6 20 16 18 2 (?)
an: 0 2 20 36 56 62 72 80 146 156 176 186 252 260 270 276 296 312 330 332
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 332
Found by: xii5ku
db: batch=78, k=20, 2 18 16 20 6 10 8 66 10 20
dn: 0 2 18 16 20 6 10 8 66 10 20 10 66 8 10 6 20 16 18 2 (?)
an: 0 2 20 36 56 62 72 80 146 156 176 186 252 260 270 276 296 312 330 332
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 332
Found by: xii5ku
db: batch=78, k=20, 2 18 16 20 6 10 8 66 10 20
| STPT(10) | 1620308094578807507 | 0 2 30 32 42 44 54 56 84 86 | -910752563304 |
| SPT(16) | 1620308502117912869 | 0 8 54 62 78 84 110 122 150 162 188 194 210 218 264 272 | -503213457942 |
| STPT(10) | 1620308512864643057 | 0 2 30 32 42 44 54 56 84 86 | -492466727754 |
| STPT(10) | 1620308695190804417 | 0 2 30 32 42 44 54 56 84 86 | -310140566394 |
| STPT(10) | 1620308736013019147 | 0 2 30 32 42 44 54 56 84 86 | -269318351664 |
| STPT(10) | 1620308858249362157 | 0 2 30 32 60 62 90 92 120 122 | -147082008654 |
| SPT(16) | 1620309494437617727 | 0 66 72 84 106 150 204 210 226 232 286 330 352 364 370 436 | 489106246916 |
| SPT(16) | 1620309503055565409 | 0 20 24 72 80 90 110 218 294 402 422 432 440 488 492 512 | 497724194598 |
| STPT(10) | 1620309585701277839 | 0 2 18 20 30 32 42 44 60 62 | 580369907028 |
| STPT(10) | 1620309671390603927 | 0 2 24 26 42 44 60 62 84 86 | 666059233116 |
| STPT(10) | 1620309711295033007 | 0 2 12 14 72 74 132 134 144 146 | 705963662196 |
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