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Prime Tuple Database
Prime p0= 518121870093885049 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 40 32 12 10 30 18 32 18 70 80 70 18 32 18 30 10 12 32 40 (?)
an: 0 40 72 84 94 124 142 174 192 262 342 412 430 462 480 510 520 532 564 604
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 604
Found by: [AF>Amis des Lapins] Phil1966
db: batch=50, k=20, 40 32 12 10 30 18 32 18 70 80
dn: 0 40 32 12 10 30 18 32 18 70 80 70 18 32 18 30 10 12 32 40 (?)
an: 0 40 72 84 94 124 142 174 192 262 342 412 430 462 480 510 520 532 564 604
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 604
Found by: [AF>Amis des Lapins] Phil1966
db: batch=50, k=20, 40 32 12 10 30 18 32 18 70 80
| SPT(14) | 518121813565624769 | 0 54 72 144 174 194 200 282 288 308 338 410 428 482 | -56528260280 |
| SPT(14) | 518121818333072753 | 0 8 140 156 158 170 186 200 216 228 230 246 378 386 | -51760812296 |
| SPT(14) | 518121823523655023 | 0 8 50 140 164 180 194 234 248 264 288 378 420 428 | -46570230026 |
| TPT(12) | 518121824089057211 | 0 2 6 8 78 80 168 170 216 218 258 260 | -46004827838 |
| SPT(14) | 518121853840435697 | 0 20 26 56 86 114 144 152 182 210 240 270 276 296 | -16253449352 |
| TPT(12) | 518121855462616157 | 0 2 30 32 42 44 54 56 132 134 210 212 | -14631268892 |
| SPT(16) | 518121891650682937 | 0 24 30 90 112 150 172 202 312 342 364 402 424 484 490 514 | 21556797888 |
| SPT(16) | 518121928177166941 | 0 28 52 78 132 172 202 228 280 306 336 376 430 456 480 508 | 58083281892 |
| TPT(12) | 518121974582154791 | 0 2 6 8 60 62 198 200 288 290 300 302 | 104488269742 |
| TPT(12) | 518121996908106221 | 0 2 138 140 168 170 198 200 210 212 276 278 | 126814221172 |
| SPT(14) | 518122004254744619 | 0 2 42 80 90 92 104 108 120 122 132 170 210 212 | 134160859570 |
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