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Prime Tuple Database
Prime p0= 1923047370381516661 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 22 44 10 36 78 6 2 18 4 38 4 18 2 6 78 36 10 44 22 (?)
an: 0 22 66 76 112 190 196 198 216 220 258 262 280 282 288 366 402 412 456 478
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: [SG-FC] dingdong
db: batch=80, k=20, 22 44 10 36 78 6 2 18 4 38
dn: 0 22 44 10 36 78 6 2 18 4 38 4 18 2 6 78 36 10 44 22 (?)
an: 0 22 66 76 112 190 196 198 216 220 258 262 280 282 288 366 402 412 456 478
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: [SG-FC] dingdong
db: batch=80, k=20, 22 44 10 36 78 6 2 18 4 38
| SPT(16) | 1923045472783024039 | 0 10 48 52 114 160 228 234 238 244 312 358 420 424 462 472 | -1897598492622 |
| STPT(12) | 1923045901826182919 | 0 2 30 32 78 80 120 122 168 170 198 200 | -1468555333742 |
| SPT(16) | 1923046139993911679 | 0 14 18 54 68 80 110 120 248 258 288 300 314 350 354 368 | -1230387604982 |
| STPT(10) | 1923046578222189479 | 0 2 48 50 90 92 132 134 180 182 | -792159327182 |
| STPT(10) | 1923047191593154337 | 0 2 42 44 72 74 102 104 144 146 | -178788362324 |
| STPT(10) | 1923047202357525071 | 0 2 36 38 78 80 120 122 156 158 | -168023991590 |
| STPT(12) | 1923047471939824001 | 0 2 78 80 120 122 126 128 168 170 246 248 | 101558307340 |
| STPT(10) | 1923047587993305869 | 0 2 18 20 30 32 42 44 60 62 | 217611789208 |
| TPT(14) | 1923048257008262639 | 0 2 90 92 132 134 138 140 162 164 168 170 222 224 | 886626745978 |
| STPT(10) | 1923048410755471847 | 0 2 12 14 42 44 72 74 84 86 | 1040373955186 |
| SPT(16) | 1923048726553474501 | 0 10 46 102 126 130 168 190 198 220 258 262 286 342 378 388 | 1356171957840 |
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