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Prime Tuple Database
Prime p0= 2156851071442838429 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 38 16 30 30 36 2 12 4 56 4 12 2 36 30 30 16 38 (?)
an: 0 38 54 84 114 150 152 164 168 224 228 240 242 278 308 338 354 392
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 392
Found by: Landjunge
db: batch=81, k=18, 38 16 30 30 36 2 12 4 56
dn: 0 38 16 30 30 36 2 12 4 56 4 12 2 36 30 30 16 38 (?)
an: 0 38 54 84 114 150 152 164 168 224 228 240 242 278 308 338 354 392
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 392
Found by: Landjunge
db: batch=81, k=18, 38 16 30 30 36 2 12 4 56
| STPT(10) | 2156849554715608097 | 0 2 42 44 72 74 102 104 144 146 | -1516727230332 |
| STPT(10) | 2156849600377984409 | 0 2 18 20 30 32 42 44 60 62 | -1471064854020 |
| SPT(16) | 2156849644963705999 | 0 24 28 42 52 58 160 168 184 192 294 300 310 324 328 352 | -1426479132430 |
| STPT(12) | 2156849792420338619 | 0 2 30 32 42 44 90 92 102 104 132 134 | -1279022499810 |
| STPT(10) | 2156849912571074141 | 0 2 36 38 78 80 120 122 156 158 | -1158871764288 |
| STPT(10) | 2156850016103032709 | 0 2 18 20 30 32 42 44 60 62 | -1055339805720 |
| STPT(10) | 2156851182481187537 | 0 2 42 44 72 74 102 104 144 146 | 111038349108 |
| STPT(10) | 2156851207928000069 | 0 2 12 14 90 92 168 170 180 182 | 136485161640 |
| STPT(10) | 2156851667666035367 | 0 2 30 32 42 44 54 56 84 86 | 596223196938 |
| STPT(10) | 2156852024452056299 | 0 2 18 20 30 32 42 44 60 62 | 953009217870 |
| STPT(12) | 2156852196546770999 | 0 2 42 44 78 80 132 134 168 170 210 212 | 1125103932570 |
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