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Prime Tuple Database
Prime p0= 1291569254715369001 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 28 72 6 2 22 60 8 42 42 64 42 42 8 60 22 2 6 72 28 (?)
an: 0 28 100 106 108 130 190 198 240 282 346 388 430 438 498 520 522 528 600 628
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 628
Found by: Cruncher Pete
db: batch=77, k=20, 28 72 6 2 22 60 8 42 42 64
dn: 0 28 72 6 2 22 60 8 42 42 64 42 42 8 60 22 2 6 72 28 (?)
an: 0 28 100 106 108 130 190 198 240 282 346 388 430 438 498 520 522 528 600 628
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 628
Found by: Cruncher Pete
db: batch=77, k=20, 28 72 6 2 22 60 8 42 42 64
| STPT(10) | 1291568627825943191 | 0 2 6 8 48 50 90 92 96 98 | -626889425810 |
| STPT(10) | 1291568799123729569 | 0 2 42 44 60 62 78 80 120 122 | -455591639432 |
| SPT(16) | 1291568821174861043 | 0 26 84 104 150 170 194 198 206 210 234 254 300 320 378 404 | -433540507958 |
| STPT(10) | 1291569030712684679 | 0 2 48 50 90 92 132 134 180 182 | -224002684322 |
| STPT(10) | 1291569159239316869 | 0 2 18 20 30 32 42 44 60 62 | -95476052132 |
| STPT(10) | 1291569162770618087 | 0 2 30 32 72 74 114 116 144 146 | -91944750914 |
| SPT(16) | 1291569758370075571 | 0 6 10 28 30 46 100 168 178 246 300 316 318 336 340 346 | 503654706570 |
| SPT(16) | 1291569876416985701 | 0 12 18 60 86 116 128 180 188 240 252 282 308 350 356 368 | 621701616700 |
| SPT(16) | 1291569969694254137 | 0 12 44 54 86 90 116 132 164 180 206 210 242 252 284 296 | 714978885136 |
| STPT(10) | 1291569989065333841 | 0 2 6 8 108 110 210 212 216 218 | 734349964840 |
| SPT(16) | 1291570031080891729 | 0 4 24 48 100 142 168 178 234 244 270 312 364 388 408 412 | 776365522728 |
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