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Prime Tuple Database
Prime p0= 988385974464601639 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 24 4 36 6 38 12 30 4 6 158 6 4 30 12 38 6 36 4 24 (?)
an: 0 24 28 64 70 108 120 150 154 160 318 324 328 358 370 408 414 450 454 478
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: stoneageman
db: batch=76, k=20, 24 4 36 6 38 12 30 4 6 158
dn: 0 24 4 36 6 38 12 30 4 6 158 6 4 30 12 38 6 36 4 24 (?)
an: 0 24 28 64 70 108 120 150 154 160 318 324 328 358 370 408 414 450 454 478
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: stoneageman
db: batch=76, k=20, 24 4 36 6 38 12 30 4 6 158
| SPT(16) | 988385422864199429 | 0 18 20 42 44 62 98 104 138 144 180 198 200 222 224 242 | -551600402210 |
| STPT(10) | 988385441916279887 | 0 2 30 32 42 44 54 56 84 86 | -532548321752 |
| SPT(16) | 988385524102130551 | 0 22 42 46 66 78 90 112 126 148 160 172 192 196 216 238 | -450362471088 |
| STPT(10) | 988385556902177249 | 0 2 12 14 30 32 48 50 60 62 | -417562424390 |
| TPT(14) | 988385887658282921 | 0 2 66 68 78 80 90 92 96 98 168 170 210 212 | -86806318718 |
| STPT(10) | 988385946500718539 | 0 2 42 44 90 92 138 140 180 182 | -27963883100 |
| STPT(12) | 988385984067638237 | 0 2 42 44 72 74 102 104 132 134 174 176 | 9603036598 |
| SPT(16) | 988386006417352129 | 0 4 34 42 60 108 130 202 270 342 364 412 430 438 468 472 | 31952750490 |
| SPT(16) | 988386042096423193 | 0 4 28 60 90 168 186 196 198 208 226 304 334 366 390 394 | 67631821554 |
| SPT(16) | 988386051026436793 | 0 30 34 40 64 96 126 174 190 238 268 300 324 330 334 364 | 76561835154 |
| STPT(10) | 988386077321743181 | 0 2 6 8 48 50 90 92 96 98 | 102857141542 |
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