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Prime Tuple Database
Prime p0= 2657475660560556127 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 42 10 14 4 42 42 8 24 10 14 10 24 8 42 42 4 14 10 42 (?)
an: 0 42 52 66 70 112 154 162 186 196 210 220 244 252 294 336 340 354 364 406
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 406
Found by: biodoc
db: batch=82, k=20, 42 10 14 4 42 42 8 24 10 14
dn: 0 42 10 14 4 42 42 8 24 10 14 10 24 8 42 42 4 14 10 42 (?)
an: 0 42 52 66 70 112 154 162 186 196 210 220 244 252 294 336 340 354 364 406
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 406
Found by: biodoc
db: batch=82, k=20, 42 10 14 4 42 42 8 24 10 14
| STPT(10) | 2657473873060395281 | 0 2 6 8 48 50 90 92 96 98 | -1787500160846 |
| SPT(16) | 2657474098569327379 | 0 18 28 40 60 88 90 130 132 172 174 202 222 234 244 262 | -1561991228748 |
| STPT(10) | 2657474154761406401 | 0 2 36 38 78 80 120 122 156 158 | -1505799149726 |
| STPT(10) | 2657474913086731427 | 0 2 30 32 42 44 54 56 84 86 | -747473824700 |
| STPT(10) | 2657475244403312537 | 0 2 12 14 42 44 72 74 84 86 | -416157243590 |
| STPT(10) | 2657475286645818167 | 0 2 12 14 42 44 72 74 84 86 | -373914737960 |
| SPT(16) | 2657475776762627461 | 0 18 40 42 130 132 166 258 280 372 406 408 496 498 520 538 | 116202071334 |
| SPT(16) | 2657476356245968381 | 0 28 46 108 120 130 150 232 276 358 378 388 400 462 480 508 | 695685412254 |
| STPT(10) | 2657476927276079849 | 0 2 48 50 90 92 132 134 180 182 | 1266715523722 |
| STPT(10) | 2657477789026583837 | 0 2 30 32 42 44 54 56 84 86 | 2128466027710 |
| STPT(10) | 2657477844446454941 | 0 2 6 8 18 20 30 32 36 38 | 2183885898814 |
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