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Prime Tuple Database
Prime p0= 2647716307833803071 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 10 12 54 104 36 30 34 6 62 52 62 6 34 30 36 104 54 12 10 (?)
an: 0 10 22 76 180 216 246 280 286 348 400 462 468 502 532 568 672 726 738 748
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 748
Found by: [AF>Le_Pommier] Jerome_C2005
db: batch=82, k=20, 10 12 54 104 36 30 34 6 62 52
dn: 0 10 12 54 104 36 30 34 6 62 52 62 6 34 30 36 104 54 12 10 (?)
an: 0 10 22 76 180 216 246 280 286 348 400 462 468 502 532 568 672 726 738 748
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 748
Found by: [AF>Le_Pommier] Jerome_C2005
db: batch=82, k=20, 10 12 54 104 36 30 34 6 62 52
| STPT(10) | 2647714661073532007 | 0 2 12 14 42 44 72 74 84 86 | -1646760271064 |
| STPT(10) | 2647714783935596951 | 0 2 36 38 78 80 120 122 156 158 | -1523898206120 |
| STPT(10) | 2647715037927185069 | 0 2 18 20 30 32 42 44 60 62 | -1269906618002 |
| SPT(16) | 2647715223669792509 | 0 8 18 30 50 74 80 114 128 162 168 192 212 224 234 242 | -1084164010562 |
| SPT(16) | 2647715522719677103 | 0 30 96 126 156 210 220 240 250 270 280 334 364 394 460 490 | -785114125968 |
| STPT(10) | 2647715883699016967 | 0 2 12 14 72 74 132 134 144 146 | -424134786104 |
| SPT(16) | 2647716414115609219 | 0 40 42 78 82 88 162 172 210 220 294 300 304 340 342 382 | 106281806148 |
| SPT(18) | 2647716467432421907 | 0 42 60 64 70 96 142 156 184 252 280 294 340 366 372 376 394 436 | 159598618836 |
| STPT(10) | 2647716715714428497 | 0 2 12 14 42 44 72 74 84 86 | 407880625426 |
| STPT(10) | 2647716842900433221 | 0 2 30 32 78 80 126 128 156 158 | 535066630150 |
| STPT(10) | 2647717034465235917 | 0 2 30 32 60 62 90 92 120 122 | 726631432846 |
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