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Prime Tuple Database
Prime p0= 2689362856927684151 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 26 76 26 52 30 6 6 8 30 88 30 8 6 6 30 52 26 76 26 (?)
an: 0 26 102 128 180 210 216 222 230 260 348 378 386 392 398 428 480 506 582 608
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 608
Found by: [SG-FC] hl
db: batch=82, k=20, 26 76 26 52 30 6 6 8 30 88
dn: 0 26 76 26 52 30 6 6 8 30 88 30 8 6 6 30 52 26 76 26 (?)
an: 0 26 102 128 180 210 216 222 230 260 348 378 386 392 398 428 480 506 582 608
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 608
Found by: [SG-FC] hl
db: batch=82, k=20, 26 76 26 52 30 6 6 8 30 88
| SPT(16) | 2689361882471424599 | 0 20 54 90 98 102 104 158 174 228 230 234 242 278 312 332 | -974456259552 |
| STPT(10) | 2689361885171789897 | 0 2 24 26 42 44 60 62 84 86 | -971755894254 |
| STPT(12) | 2689362026972596277 | 0 2 12 14 24 26 30 32 42 44 54 56 | -829955087874 |
| STPT(10) | 2689362629876099477 | 0 2 24 26 42 44 60 62 84 86 | -227051584674 |
| TPT(14) | 2689362800054989757 | 0 2 24 26 180 182 210 212 240 242 282 284 294 296 | -56872694394 |
| STPT(10) | 2689362832983630899 | 0 2 18 20 30 32 42 44 60 62 | -23944053252 |
| STPT(10) | 2689363276055586551 | 0 2 36 38 78 80 120 122 156 158 | 419127902400 |
| SPT(16) | 2689363312035825521 | 0 6 56 62 98 110 150 222 236 308 348 360 396 402 452 458 | 455108141370 |
| SPT(16) | 2689363352357364253 | 0 18 28 54 60 64 88 180 214 306 330 334 340 366 376 394 | 495429680102 |
| SPT(16) | 2689363858758247733 | 0 18 24 30 116 128 138 170 264 296 306 318 404 410 416 434 | 1001830563582 |
| STPT(10) | 2689363868051231381 | 0 2 6 8 48 50 90 92 96 98 | 1011123547230 |
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