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Prime Tuple Database
Prime p0= 1689952778390308171 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 10 18 20 22 66 50 52 18 30 104 30 18 52 50 66 22 20 18 10 (?)
an: 0 10 28 48 70 136 186 238 256 286 390 420 438 490 540 606 628 648 666 676
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 676
Found by: CoolAtchOk
db: batch=79, k=20, 10 18 20 22 66 50 52 18 30 104
dn: 0 10 18 20 22 66 50 52 18 30 104 30 18 52 50 66 22 20 18 10 (?)
an: 0 10 28 48 70 136 186 238 256 286 390 420 438 490 540 606 628 648 666 676
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 676
Found by: CoolAtchOk
db: batch=79, k=20, 10 18 20 22 66 50 52 18 30 104
| SPT(16) | 1689949719869674507 | 0 12 96 100 124 126 156 202 234 280 310 312 336 340 424 436 | -3058520633664 |
| STPT(10) | 1689949731141364109 | 0 2 18 20 30 32 42 44 60 62 | -3047248944062 |
| SPT(16) | 1689949993957124371 | 0 40 72 132 142 156 162 168 190 196 202 216 226 286 318 358 | -2784433183800 |
| STPT(10) | 1689950603228807987 | 0 2 12 14 42 44 72 74 84 86 | -2175161500184 |
| STPT(10) | 1689952550774762777 | 0 2 24 26 42 44 60 62 84 86 | -227615545394 |
| STPT(10) | 1689952581408397037 | 0 2 30 32 42 44 54 56 84 86 | -196981911134 |
| SPT(16) | 1689953111299929587 | 0 62 66 80 90 96 104 114 122 132 140 146 156 170 174 236 | 332909621416 |
| STPT(10) | 1689953149488643967 | 0 2 54 56 72 74 90 92 144 146 | 371098335796 |
| SPT(16) | 1689953153142162787 | 0 22 42 46 90 102 112 132 160 180 190 202 246 250 270 292 | 374751854616 |
| STPT(10) | 1689953181014666987 | 0 2 12 14 42 44 72 74 84 86 | 402624358816 |
| SPT(16) | 1689953198467107421 | 0 52 60 126 136 138 162 178 180 196 220 222 232 298 306 358 | 420076799250 |
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