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Prime Tuple Database
Prime p0= 2081717512632803993 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 44 70 14 6 72 24 28 18 2 18 28 24 72 6 14 70 44 (?)
an: 0 44 114 128 134 206 230 258 276 278 296 324 348 420 426 440 510 554
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 554
Found by: arkiss
db: batch=80, k=18, 44 70 14 6 72 24 28 18 2
dn: 0 44 70 14 6 72 24 28 18 2 18 28 24 72 6 14 70 44 (?)
an: 0 44 114 128 134 206 230 258 276 278 296 324 348 420 426 440 510 554
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 554
Found by: arkiss
db: batch=80, k=18, 44 70 14 6 72 24 28 18 2
| SPT(16) | 2081716118206701437 | 0 6 44 62 96 104 114 116 180 182 192 200 234 252 290 296 | -1394426102556 |
| TPT(14) | 2081716120252169747 | 0 2 54 56 84 86 90 92 132 134 414 416 462 464 | -1392380634246 |
| STPT(12) | 2081716324489811171 | 0 2 66 68 108 110 138 140 180 182 246 248 | -1188142992822 |
| STPT(10) | 2081716443716368409 | 0 2 18 20 30 32 42 44 60 62 | -1068916435584 |
| SPT(18) | 2081716964699879197 | 0 6 12 60 94 96 126 150 160 186 196 220 250 252 286 334 340 346 | -547932924796 |
| STPT(10) | 2081717147225106407 | 0 2 42 44 162 164 282 284 324 326 | -365407697586 |
| STPT(10) | 2081717729835120899 | 0 2 18 20 30 32 42 44 60 62 | 217202316906 |
| STPT(10) | 2081717802757261127 | 0 2 30 32 42 44 54 56 84 86 | 290124457134 |
| STPT(10) | 2081718404605834529 | 0 2 132 134 150 152 168 170 300 302 | 891973030536 |
| STPT(10) | 2081718506186590067 | 0 2 24 26 42 44 60 62 84 86 | 993553786074 |
| SPT(16) | 2081718522035987077 | 0 22 34 46 60 64 84 90 106 112 132 136 150 162 174 196 | 1009403183084 |
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