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Prime Tuple Database
Prime p0= 1948523331033158611 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 24 4 36 14 28 12 42 36 2 36 42 12 28 14 36 4 24 12 (?)
an: 0 12 36 40 76 90 118 130 172 208 210 246 288 300 328 342 378 382 406 418
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 418
Found by: [AF>Le_Pommier] Jerome_C2005
db: batch=80, k=20, 12 24 4 36 14 28 12 42 36 2
dn: 0 12 24 4 36 14 28 12 42 36 2 36 42 12 28 14 36 4 24 12 (?)
an: 0 12 36 40 76 90 118 130 172 208 210 246 288 300 328 342 378 382 406 418
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 418
Found by: [AF>Le_Pommier] Jerome_C2005
db: batch=80, k=20, 12 24 4 36 14 28 12 42 36 2
| SPT(18) | 1948521088430701217 | 0 2 14 60 72 86 114 116 156 200 240 242 270 284 296 342 354 356 | -2242602457394 |
| TPT(14) | 1948521138344784959 | 0 2 18 20 48 50 72 74 102 104 168 170 180 182 | -2192688373652 |
| SPT(16) | 1948521741087633911 | 0 12 20 26 56 62 68 86 132 150 156 162 192 198 206 218 | -1589945524700 |
| STPT(10) | 1948522315994578241 | 0 2 30 32 78 80 126 128 156 158 | -1015038580370 |
| STPT(10) | 1948523124482961119 | 0 2 42 44 60 62 78 80 120 122 | -206550197492 |
| SPT(16) | 1948523292076648549 | 0 48 132 142 168 198 208 210 292 294 304 334 360 370 454 502 | -38956510062 |
| STPT(12) | 1948523376262526759 | 0 2 12 14 42 44 48 50 78 80 90 92 | 45229368148 |
| STPT(10) | 1948524063809075507 | 0 2 30 32 42 44 54 56 84 86 | 732775916896 |
| STPT(10) | 1948524141830002967 | 0 2 24 26 42 44 60 62 84 86 | 810796844356 |
| STPT(10) | 1948524249535782509 | 0 2 48 50 90 92 132 134 180 182 | 918502623898 |
| SPT(16) | 1948524390563842439 | 0 18 20 54 62 78 90 140 222 272 284 300 308 342 344 362 | 1059530683828 |
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