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Prime Tuple Database
Prime p0= 1947475460233441799 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 30 20 58 30 60 24 18 50 10 80 10 50 18 24 60 30 58 20 30 (?)
an: 0 30 50 108 138 198 222 240 290 300 380 390 440 458 482 542 572 630 650 680
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 680
Found by: JohnMD
db: batch=80, k=20, 30 20 58 30 60 24 18 50 10 80
dn: 0 30 20 58 30 60 24 18 50 10 80 10 50 18 24 60 30 58 20 30 (?)
an: 0 30 50 108 138 198 222 240 290 300 380 390 440 458 482 542 572 630 650 680
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 680
Found by: JohnMD
db: batch=80, k=20, 30 20 58 30 60 24 18 50 10 80
| TPT(14) | 1947474075714284561 | 0 2 6 8 36 38 96 98 108 110 168 170 378 380 | -1384519157238 |
| STPT(10) | 1947474085460857307 | 0 2 54 56 72 74 90 92 144 146 | -1374772584492 |
| TPT(14) | 1947474279668622767 | 0 2 12 14 30 32 60 62 84 86 282 284 324 326 | -1180564819032 |
| STPT(10) | 1947474937749341171 | 0 2 96 98 108 110 120 122 216 218 | -522484100628 |
| SPT(16) | 1947474992713802089 | 0 4 24 48 84 90 114 160 168 214 238 244 280 304 324 328 | -467519639710 |
| TPT(14) | 1947475372292568161 | 0 2 96 98 138 140 156 158 168 170 180 182 240 242 | -87940873638 |
| SPT(16) | 1947475696262961169 | 0 28 42 48 60 70 138 144 148 154 222 232 244 250 264 292 | 236029519370 |
| SPT(16) | 1947475742511937427 | 0 6 26 32 80 114 132 144 152 164 182 216 264 270 290 296 | 282278495628 |
| STPT(12) | 1947475769195145557 | 0 2 12 14 42 44 60 62 90 92 102 104 | 308961703758 |
| STPT(12) | 1947475819997771561 | 0 2 108 110 120 122 198 200 210 212 318 320 | 359764329762 |
| STPT(10) | 1947476280189470267 | 0 2 30 32 42 44 54 56 84 86 | 819956028468 |
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