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Prime Tuple Database
Prime p0= 2663927854109893703 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 66 2 22 36 2 40 12 26 142 26 12 40 2 36 22 2 66 (?)
an: 0 66 68 90 126 128 168 180 206 348 374 386 426 428 464 486 488 554
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 554
Found by: JayPi
db: batch=82, k=18, 66 2 22 36 2 40 12 26 142
dn: 0 66 2 22 36 2 40 12 26 142 26 12 40 2 36 22 2 66 (?)
an: 0 66 68 90 126 128 168 180 206 348 374 386 426 428 464 486 488 554
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 554
Found by: JayPi
db: batch=82, k=18, 66 2 22 36 2 40 12 26 142
| STPT(10) | 2663926197233859167 | 0 2 30 32 42 44 54 56 84 86 | -1656876034536 |
| SPT(18) | 2663926253548215307 | 0 54 66 126 144 190 240 262 280 306 324 346 396 442 460 520 532 586 | -1600561678396 |
| STPT(10) | 2663926371174383597 | 0 2 42 44 102 104 162 164 204 206 | -1482935510106 |
| STPT(10) | 2663927158873065857 | 0 2 30 32 72 74 114 116 144 146 | -695236827846 |
| SPT(13) | 2663927374768050473 | 0 60 66 78 168 180 228 276 288 378 390 396 456 | -479341843230 |
| STPT(10) | 2663927553080506157 | 0 2 30 32 42 44 54 56 84 86 | -301029387546 |
| STPT(10) | 2663927906426182127 | 0 2 30 32 42 44 54 56 84 86 | 52316288424 |
| SPT(16) | 2663928156886136053 | 0 4 18 40 60 78 90 144 184 238 250 268 288 310 324 328 | 302776242350 |
| STPT(10) | 2663928890674895297 | 0 2 24 26 42 44 60 62 84 86 | 1036565001594 |
| STPT(10) | 2663929085382537491 | 0 2 36 38 78 80 120 122 156 158 | 1231272643788 |
| SPT(16) | 2663929286195797657 | 0 30 42 64 94 100 112 120 136 144 156 162 192 214 226 256 | 1432085903954 |
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