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Prime Tuple Database
Prime p0= 2486643437221929221 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 26 28 12 12 18 12 2 4 146 4 2 12 18 12 12 28 26 12 (?)
an: 0 12 38 66 78 90 108 120 122 126 272 276 278 290 308 320 332 360 386 398
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: [SG-FC] hl
db: batch=82, k=20, 12 26 28 12 12 18 12 2 4 146
dn: 0 12 26 28 12 12 18 12 2 4 146 4 2 12 18 12 12 28 26 12 (?)
an: 0 12 38 66 78 90 108 120 122 126 272 276 278 290 308 320 332 360 386 398
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: [SG-FC] hl
db: batch=82, k=20, 12 26 28 12 12 18 12 2 4 146
| STPT(10) | 2486642290570574597 | 0 2 24 26 42 44 60 62 84 86 | -1146651354624 |
| SPT(16) | 2486642446298657963 | 0 44 54 66 84 108 114 144 290 320 326 350 368 380 390 434 | -990923271258 |
| STPT(10) | 2486642575358662541 | 0 2 6 8 18 20 30 32 36 38 | -861863266680 |
| STPT(10) | 2486642833445593517 | 0 2 60 62 102 104 144 146 204 206 | -603776335704 |
| STPT(10) | 2486642845477830209 | 0 2 18 20 30 32 42 44 60 62 | -591744099012 |
| STPT(10) | 2486643282618482927 | 0 2 30 32 60 62 90 92 120 122 | -154603446294 |
| SPT(16) | 2486643750255604969 | 0 12 22 60 78 94 108 112 120 124 138 154 172 210 220 232 | 313033675748 |
| SPT(16) | 2486644413966394849 | 0 10 34 60 70 102 154 172 180 198 250 282 292 318 342 352 | 976744465628 |
| SPT(16) | 2486644441711806329 | 0 30 32 38 62 72 90 140 150 200 218 228 252 258 260 290 | 1004489877108 |
| SPT(16) | 2486644833844554239 | 0 38 80 104 132 182 234 260 372 398 450 500 528 552 594 632 | 1396622625018 |
| TPT(14) | 2486644885970503121 | 0 2 48 50 66 68 108 110 120 122 180 182 216 218 | 1448748573900 |
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