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Prime Tuple Database
Prime p0= 2693813221999918409 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 42 20 18 4 26 22 18 2 58 2 18 22 26 4 18 20 42 (?)
an: 0 42 62 80 84 110 132 150 152 210 212 230 252 278 282 300 320 362
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 362
Found by: [SG-FC] hl
db: batch=82, k=18, 42 20 18 4 26 22 18 2 58
dn: 0 42 20 18 4 26 22 18 2 58 2 18 22 26 4 18 20 42 (?)
an: 0 42 62 80 84 110 132 150 152 210 212 230 252 278 282 300 320 362
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 362
Found by: [SG-FC] hl
db: batch=82, k=18, 42 20 18 4 26 22 18 2 58
| SPT(16) | 2693811839012773009 | 0 18 40 100 108 150 178 240 280 342 370 412 420 480 502 520 | -1382987145400 |
| SPT(13) | 2693812003851907769 | 0 90 120 132 150 234 252 270 354 372 384 414 504 | -1218148010640 |
| STPT(10) | 2693812580762279099 | 0 2 12 14 30 32 48 50 60 62 | -641237639310 |
| STPT(10) | 2693812795423699907 | 0 2 24 26 42 44 60 62 84 86 | -426576218502 |
| STPT(10) | 2693813007419474489 | 0 2 42 44 150 152 258 260 300 302 | -214580443920 |
| STPT(10) | 2693813009258094221 | 0 2 36 38 78 80 120 122 156 158 | -212741824188 |
| STPT(10) | 2693813240004940811 | 0 2 6 8 18 20 30 32 36 38 | 18005022402 |
| STPT(10) | 2693813341126223747 | 0 2 54 56 72 74 90 92 144 146 | 119126305338 |
| STPT(10) | 2693813350085563001 | 0 2 6 8 18 20 30 32 36 38 | 128085644592 |
| STPT(10) | 2693813502090891149 | 0 2 12 14 30 32 48 50 60 62 | 280090972740 |
| STPT(10) | 2693813623340229389 | 0 2 18 20 30 32 42 44 60 62 | 401340310980 |
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