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Prime Tuple Database
Prime p0= 2061620469140289913 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 10 8 16 50 4 86 64 30 2 30 64 86 4 50 16 8 10 (?)
an: 0 10 18 34 84 88 174 238 268 270 300 364 450 454 504 520 528 538
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 538
Found by: Cruncher Pete
db: batch=80, k=18, 10 8 16 50 4 86 64 30 2
dn: 0 10 8 16 50 4 86 64 30 2 30 64 86 4 50 16 8 10 (?)
an: 0 10 18 34 84 88 174 238 268 270 300 364 450 454 504 520 528 538
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 538
Found by: Cruncher Pete
db: batch=80, k=18, 10 8 16 50 4 86 64 30 2
| STPT(10) | 2061617665399641491 | 0 2 6 8 18 20 30 32 36 38 | -2803740648422 |
| SPT(16) | 2061617814173536631 | 0 26 42 48 78 180 192 276 302 386 398 500 530 536 552 578 | -2654966753282 |
| STPT(10) | 2061618285174519899 | 0 2 18 20 60 62 102 104 120 122 | -2183965770014 |
| SPT(16) | 2061619689078887683 | 0 18 114 118 160 184 298 330 334 366 480 504 546 550 646 664 | -780061402230 |
| SPT(16) | 2061620062578878077 | 0 6 22 30 70 96 100 106 126 132 136 162 202 210 226 232 | -406561411836 |
| STPT(10) | 2061620109117129929 | 0 2 18 20 30 32 42 44 60 62 | -360023159984 |
| TPT(14) | 2061621300968294831 | 0 2 36 38 78 80 96 98 126 128 150 152 210 212 | 831828004918 |
| STPT(10) | 2061621353617916807 | 0 2 12 14 132 134 252 254 264 266 | 884477626894 |
| SPT(16) | 2061621514420970233 | 0 6 40 70 226 286 310 340 366 396 420 480 636 666 700 706 | 1045280680320 |
| TPT(14) | 2061621776841502739 | 0 2 42 44 48 50 90 92 132 134 138 140 180 182 | 1307701212826 |
| STPT(14) | 2061621776841502739 | 0 2 42 44 48 50 90 92 132 134 138 140 180 182 | 1307701212826 |
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