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Prime Tuple Database
Prime p0= 2009228064867306599 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 42 30 20 66 34 18 30 20 52 20 30 18 34 66 20 30 42 (?)
an: 0 42 72 92 158 192 210 240 260 312 332 362 380 414 480 500 530 572
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 572
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=18, 42 30 20 66 34 18 30 20 52
dn: 0 42 30 20 66 34 18 30 20 52 20 30 18 34 66 20 30 42 (?)
an: 0 42 72 92 158 192 210 240 260 312 332 362 380 414 480 500 530 572
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 572
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=18, 42 30 20 66 34 18 30 20 52
| SPT(16) | 2009227029922917241 | 0 12 30 72 76 90 118 150 208 240 268 282 286 328 346 358 | -1034944389358 |
| SPT(16) | 2009227074759217139 | 0 32 38 50 74 80 92 102 140 150 162 168 192 204 210 242 | -990108089460 |
| SPT(16) | 2009227478383248679 | 0 28 40 54 100 114 168 180 208 220 274 288 334 348 360 388 | -586484057920 |
| STPT(10) | 2009227720847649821 | 0 2 30 32 78 80 126 128 156 158 | -344019656778 |
| STPT(10) | 2009227725925599197 | 0 2 12 14 72 74 132 134 144 146 | -338941707402 |
| STPT(10) | 2009227847819005061 | 0 2 6 8 108 110 210 212 216 218 | -217048301538 |
| STPT(10) | 2009228129300750297 | 0 2 30 32 60 62 90 92 120 122 | 64433443698 |
| STPT(10) | 2009228295633006977 | 0 2 12 14 42 44 72 74 84 86 | 230765700378 |
| STPT(10) | 2009228352609252947 | 0 2 42 44 72 74 102 104 144 146 | 287741946348 |
| STPT(10) | 2009229025857545027 | 0 2 30 32 42 44 54 56 84 86 | 960990238428 |
| SPT(16) | 2009229287134854833 | 0 24 26 44 60 68 98 110 114 126 156 164 180 198 200 224 | 1222267548234 |
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