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Prime Tuple Database
Prime p0= 2639398787152234123 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 4 12 2 12 28 8 18 64 2 4 2 64 18 8 28 12 2 12 4 (?)
an: 0 4 16 18 30 58 66 84 148 150 154 156 220 238 246 274 286 288 300 304
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 304
Found by: JayPi
db: batch=82, k=20, 4 12 2 12 28 8 18 64 2 4
dn: 0 4 12 2 12 28 8 18 64 2 4 2 64 18 8 28 12 2 12 4 (?)
an: 0 4 16 18 30 58 66 84 148 150 154 156 220 238 246 274 286 288 300 304
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 304
Found by: JayPi
db: batch=82, k=20, 4 12 2 12 28 8 18 64 2 4
| STPT(10) | 2639397849950010179 | 0 2 18 20 30 32 42 44 60 62 | -937202223944 |
| STPT(10) | 2639397987046749737 | 0 2 12 14 42 44 72 74 84 86 | -800105484386 |
| SPT(16) | 2639398007355747047 | 0 42 50 60 92 116 126 144 152 170 180 204 236 246 254 296 | -779796487076 |
| STPT(10) | 2639398113351263819 | 0 2 18 20 60 62 102 104 120 122 | -673800970304 |
| TPT(14) | 2639398344186904211 | 0 2 18 20 60 62 90 92 198 200 288 290 300 302 | -442965329912 |
| TPT(14) | 2639398425477134537 | 0 2 12 14 30 32 54 56 60 62 144 146 192 194 | -361675099586 |
| SPT(16) | 2639398842341705797 | 0 12 22 52 106 220 244 250 456 462 486 600 654 684 694 706 | 55189471674 |
| STPT(10) | 2639398921239369491 | 0 2 96 98 138 140 180 182 276 278 | 134087135368 |
| SPT(16) | 2639399621478910861 | 0 18 28 30 76 112 132 142 216 226 246 282 328 330 340 358 | 834326676738 |
| STPT(10) | 2639399638880838929 | 0 2 18 20 30 32 42 44 60 62 | 851728604806 |
| STPT(10) | 2639399642390126027 | 0 2 24 26 42 44 60 62 84 86 | 855237891904 |
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