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Prime Tuple Database
Prime p0= 1572823143213232121 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 16 42 32 18 6 22 30 2 30 22 6 18 32 42 16 2 (?)
an: 0 2 18 60 92 110 116 138 168 170 200 222 228 246 278 320 336 338
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: MarkRBright
db: batch=78, k=18, 2 16 42 32 18 6 22 30 2
dn: 0 2 16 42 32 18 6 22 30 2 30 22 6 18 32 42 16 2 (?)
an: 0 2 18 60 92 110 116 138 168 170 200 222 228 246 278 320 336 338
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: MarkRBright
db: batch=78, k=18, 2 16 42 32 18 6 22 30 2
| SPT(16) | 1572821746186069657 | 0 4 6 84 90 132 136 154 462 480 484 526 532 610 612 616 | -1397027162464 |
| STPT(10) | 1572822664844045939 | 0 2 42 44 60 62 78 80 120 122 | -478369186182 |
| STPT(10) | 1572822867200061089 | 0 2 18 20 30 32 42 44 60 62 | -276013171032 |
| STPT(10) | 1572822876729030131 | 0 2 6 8 18 20 30 32 36 38 | -266484201990 |
| STPT(10) | 1572822886572698219 | 0 2 18 20 30 32 42 44 60 62 | -256640533902 |
| SPT(16) | 1572823053223754797 | 0 6 12 76 136 154 166 180 196 210 222 240 300 364 370 376 | -89989477324 |
| SPT(16) | 1572823175305641983 | 0 20 84 96 110 128 140 188 366 414 426 444 458 470 534 554 | 32092409862 |
| STPT(10) | 1572823210815052319 | 0 2 12 14 30 32 48 50 60 62 | 67601820198 |
| STPT(10) | 1572823541616865007 | 0 2 30 32 42 44 54 56 84 86 | 398403632886 |
| TPT(14) | 1572823913642299247 | 0 2 12 14 54 56 144 146 150 152 180 182 222 224 | 770429067126 |
| STPT(10) | 1572824197164312707 | 0 2 24 26 42 44 60 62 84 86 | 1053951080586 |
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