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Prime Tuple Database
Prime p0= 1638519631069936957 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 4 2 28 12 26 22 8 10 2 10 8 22 26 12 28 2 4 (?)
an: 0 4 6 34 46 72 94 102 112 114 124 132 154 180 192 220 222 226
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 226
Found by: LCB001
db: batch=78, k=18, 4 2 28 12 26 22 8 10 2
dn: 0 4 2 28 12 26 22 8 10 2 10 8 22 26 12 28 2 4 (?)
an: 0 4 6 34 46 72 94 102 112 114 124 132 154 180 192 220 222 226
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 226
Found by: LCB001
db: batch=78, k=18, 4 2 28 12 26 22 8 10 2
| STPT(10) | 1638517427143639727 | 0 2 24 26 42 44 60 62 84 86 | -2203926297230 |
| STPT(10) | 1638517615255004291 | 0 2 66 68 108 110 150 152 216 218 | -2015814932666 |
| SPT(16) | 1638518183143007051 | 0 12 18 32 62 96 132 138 140 146 182 216 246 260 266 278 | -1447926929906 |
| SPT(16) | 1638518404121832197 | 0 20 32 72 116 150 180 200 222 242 272 306 350 390 402 422 | -1226948104760 |
| SPT(16) | 1638518787748924517 | 0 42 104 120 156 206 212 234 272 294 300 350 386 402 464 506 | -843321012440 |
| SPT(16) | 1638518915098296047 | 0 36 50 56 60 84 92 134 192 234 242 266 270 276 290 326 | -715971640910 |
| STPT(10) | 1638519871671358787 | 0 2 42 44 72 74 102 104 144 146 | 240601421830 |
| STPT(12) | 1638519973577723111 | 0 2 30 32 78 80 120 122 168 170 198 200 | 342507786154 |
| STPT(10) | 1638520134985481477 | 0 2 30 32 72 74 114 116 144 146 | 503915544520 |
| SPT(16) | 1638520599167464669 | 0 12 24 54 94 108 114 150 202 238 244 258 298 328 340 352 | 968097527712 |
| STPT(10) | 1638521144603047097 | 0 2 30 32 42 44 54 56 84 86 | 1513533110140 |
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