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Prime Tuple Database
Prime p0= 2421730465295403239 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 42 68 42 10 66 2 42 28 62 28 42 2 66 10 42 68 42 (?)
an: 0 42 110 152 162 228 230 272 300 362 390 432 434 500 510 552 620 662
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 662
Found by: [SG-FC] hl
db: batch=82, k=18, 42 68 42 10 66 2 42 28 62
dn: 0 42 68 42 10 66 2 42 28 62 28 42 2 66 10 42 68 42 (?)
an: 0 42 110 152 162 228 230 272 300 362 390 432 434 500 510 552 620 662
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 662
Found by: [SG-FC] hl
db: batch=82, k=18, 42 68 42 10 66 2 42 28 62
| SPT(16) | 2421729491665680479 | 0 78 98 110 138 230 240 248 264 272 282 374 402 414 434 512 | -973629722760 |
| STPT(10) | 2421729696093772619 | 0 2 18 20 60 62 102 104 120 122 | -769201630620 |
| STPT(10) | 2421729877460143487 | 0 2 12 14 42 44 72 74 84 86 | -587835259752 |
| STPT(10) | 2421729973929044039 | 0 2 48 50 60 62 72 74 120 122 | -491366359200 |
| STPT(12) | 2421730163320578749 | 0 2 42 44 78 80 132 134 168 170 210 212 | -301974824490 |
| TPT(14) | 2421730383498358979 | 0 2 102 104 138 140 168 170 210 212 228 230 258 260 | -81797044260 |
| STPT(10) | 2421730496626504517 | 0 2 24 26 42 44 60 62 84 86 | 31331101278 |
| STPT(10) | 2421730508764876877 | 0 2 12 14 42 44 72 74 84 86 | 43469473638 |
| SPT(16) | 2421730557166473491 | 0 80 92 96 102 108 116 126 152 162 170 176 182 186 198 278 | 91871070252 |
| SPT(16) | 2421730634028921791 | 0 2 20 30 36 42 66 80 168 182 206 212 218 228 246 248 | 168733518552 |
| STPT(10) | 2421731089701572219 | 0 2 18 20 30 32 42 44 60 62 | 624406168980 |
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