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Prime Tuple Database
Prime p0= 2221570406475741817 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 6 28 20 24 30 22 78 2 4 2 78 22 30 24 20 28 6 6 (?)
an: 0 6 12 40 60 84 114 136 214 216 220 222 300 322 352 376 396 424 430 436
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: JayPi
db: batch=81, k=20, 6 6 28 20 24 30 22 78 2 4
dn: 0 6 6 28 20 24 30 22 78 2 4 2 78 22 30 24 20 28 6 6 (?)
an: 0 6 12 40 60 84 114 136 214 216 220 222 300 322 352 376 396 424 430 436
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: JayPi
db: batch=81, k=20, 6 6 28 20 24 30 22 78 2 4
| SPT(16) | 2221569205225822301 | 0 56 72 80 92 110 150 156 176 182 222 240 252 260 276 332 | -1201249919516 |
| STPT(10) | 2221569283872236411 | 0 2 36 38 78 80 120 122 156 158 | -1122603505406 |
| SPT(16) | 2221569479976815557 | 0 12 24 30 40 84 112 136 270 294 322 366 376 382 394 406 | -926498926260 |
| STPT(10) | 2221569558253155161 | 0 2 6 8 18 20 30 32 36 38 | -848222586656 |
| STPT(10) | 2221570089265456751 | 0 2 6 8 48 50 90 92 96 98 | -317210285066 |
| STPT(10) | 2221570180643943977 | 0 2 12 14 42 44 72 74 84 86 | -225831797840 |
| SPT(16) | 2221570597189707707 | 0 20 32 54 84 86 114 126 170 182 210 212 242 264 276 296 | 190713965890 |
| STPT(10) | 2221570651926076271 | 0 2 6 8 18 20 30 32 36 38 | 245450334454 |
| STPT(10) | 2221570711552146431 | 0 2 36 38 78 80 120 122 156 158 | 305076404614 |
| SPT(16) | 2221570718595301561 | 0 42 52 70 90 96 102 130 168 196 202 208 228 246 256 298 | 312119559744 |
| SPT(16) | 2221570784696823817 | 0 12 22 66 76 90 112 126 130 144 166 180 190 234 244 256 | 378221082000 |
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