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Prime Tuple Database
Prime p0= 2168594090718462221 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 26 70 14 18 24 24 46 26 142 26 46 24 24 18 14 70 26 (?)
an: 0 26 96 110 128 152 176 222 248 390 416 462 486 510 528 542 612 638
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 638
Found by: [SG-FC] hl
db: batch=81, k=18, 26 70 14 18 24 24 46 26 142
dn: 0 26 70 14 18 24 24 46 26 142 26 46 24 24 18 14 70 26 (?)
an: 0 26 96 110 128 152 176 222 248 390 416 462 486 510 528 542 612 638
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 638
Found by: [SG-FC] hl
db: batch=81, k=18, 26 70 14 18 24 24 46 26 142
| STPT(10) | 2168592822289566719 | 0 2 12 14 90 92 168 170 180 182 | -1268428895502 |
| SPT(16) | 2168592893239032509 | 0 14 30 60 62 72 134 140 162 168 230 240 242 272 288 302 | -1197479429712 |
| SPT(16) | 2168593274314515437 | 0 26 54 110 114 132 152 156 200 204 224 242 246 302 330 356 | -816403946784 |
| STPT(10) | 2168593522523507447 | 0 2 30 32 42 44 54 56 84 86 | -568194954774 |
| STPT(10) | 2168593942384730459 | 0 2 18 20 30 32 42 44 60 62 | -148333731762 |
| STPT(10) | 2168593961916983957 | 0 2 42 44 72 74 102 104 144 146 | -128801478264 |
| SPT(16) | 2168594227725626837 | 0 66 110 132 146 152 266 294 302 330 444 450 464 486 530 596 | 137007164616 |
| STPT(10) | 2168594259166983377 | 0 2 30 32 72 74 114 116 144 146 | 168448521156 |
| STPT(10) | 2168594483168165861 | 0 2 6 8 48 50 90 92 96 98 | 392449703640 |
| SPT(16) | 2168594504944362343 | 0 10 58 66 84 94 106 144 160 198 210 220 238 246 294 304 | 414225900122 |
| STPT(10) | 2168594675068144649 | 0 2 18 20 30 32 42 44 60 62 | 584349682428 |
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