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Prime Tuple Database
Prime p0= 1531248068605562221 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 10 8 10 30 2 42 16 42 2 30 10 8 10 18 (?)
an: 0 18 28 36 46 76 78 120 136 178 180 210 220 228 238 256
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 256
Found by: xii5ku
db: batch=78, k=16, 18 10 8 10 30 2 42 16
dn: 0 18 10 8 10 30 2 42 16 42 2 30 10 8 10 18 (?)
an: 0 18 28 36 46 76 78 120 136 178 180 210 220 228 238 256
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 256
Found by: xii5ku
db: batch=78, k=16, 18 10 8 10 30 2 42 16
| SPT(16) | 1531246989654917567 | 0 2 26 36 110 152 216 240 242 266 330 372 446 456 480 482 | -1078950644654 |
| STPT(10) | 1531247275963891691 | 0 2 6 8 18 20 30 32 36 38 | -792641670530 |
| STPT(10) | 1531247380175818577 | 0 2 24 26 42 44 60 62 84 86 | -688429743644 |
| SPT(16) | 1531247411577462571 | 0 42 72 76 82 100 142 166 186 210 252 270 276 280 310 352 | -657028099650 |
| SPT(16) | 1531247417299883651 | 0 18 20 26 56 78 86 90 98 102 110 132 162 168 170 188 | -651305678570 |
| SPT(16) | 1531247865936502027 | 0 34 54 90 94 132 136 150 226 240 244 282 286 322 342 376 | -202669060194 |
| STPT(10) | 1531248401770320719 | 0 2 12 14 90 92 168 170 180 182 | 333164758498 |
| SPT(16) | 1531248466580685953 | 0 6 20 38 44 66 86 104 150 168 188 210 216 234 248 254 | 397975123732 |
| STPT(10) | 1531248689646904409 | 0 2 18 20 30 32 42 44 60 62 | 621041342188 |
| STPT(10) | 1531248806096167979 | 0 2 18 20 30 32 42 44 60 62 | 737490605758 |
| SPT(18) | 1531249046915224961 | 0 2 80 98 102 122 158 186 266 342 422 450 486 506 510 528 606 608 | 978309662740 |
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