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Prime Tuple Database
Prime p0= 2491717525579543159 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 84 6 18 10 56 10 14 22 62 22 14 10 56 10 18 6 84 (?)
an: 0 84 90 108 118 174 184 198 220 282 304 318 328 384 394 412 418 502
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 502
Found by: JayPi
db: batch=82, k=18, 84 6 18 10 56 10 14 22 62
dn: 0 84 6 18 10 56 10 14 22 62 22 14 10 56 10 18 6 84 (?)
an: 0 84 90 108 118 174 184 198 220 282 304 318 328 384 394 412 418 502
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 502
Found by: JayPi
db: batch=82, k=18, 84 6 18 10 56 10 14 22 62
| STPT(10) | 2491716160080414497 | 0 2 24 26 42 44 60 62 84 86 | -1365499128662 |
| SPT(16) | 2491716494397642739 | 0 24 30 42 54 58 78 84 178 184 204 208 220 232 238 262 | -1031181900420 |
| STPT(10) | 2491717111670268899 | 0 2 18 20 30 32 42 44 60 62 | -413909274260 |
| SPT(16) | 2491717146733668257 | 0 24 26 126 176 230 276 320 330 374 420 474 524 624 626 650 | -378845874902 |
| STPT(10) | 2491717366636461329 | 0 2 42 44 60 62 78 80 120 122 | -158943081830 |
| STPT(10) | 2491717499998138031 | 0 2 6 8 48 50 90 92 96 98 | -25581405128 |
| STPT(10) | 2491717613980828991 | 0 2 6 8 18 20 30 32 36 38 | 88401285832 |
| STPT(10) | 2491717843180839107 | 0 2 72 74 102 104 132 134 204 206 | 317601295948 |
| SPT(16) | 2491718329162401107 | 0 44 86 90 110 114 126 156 170 200 212 216 236 240 282 326 | 803582857948 |
| SPT(16) | 2491718409374964559 | 0 18 40 52 82 84 138 142 210 214 268 270 300 312 334 352 | 883795421400 |
| STPT(10) | 2491718664737131769 | 0 2 18 20 60 62 102 104 120 122 | 1139157588610 |
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