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Prime Tuple Database
Prime p0= 2561577120078134243 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 30 14 6 6 60 34 36 8 6 4 6 8 36 34 60 6 6 14 30 (?)
an: 0 30 44 50 56 116 150 186 194 200 204 210 218 254 288 348 354 360 374 404
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: conf [MM]
db: batch=82, k=20, 30 14 6 6 60 34 36 8 6 4
dn: 0 30 14 6 6 60 34 36 8 6 4 6 8 36 34 60 6 6 14 30 (?)
an: 0 30 44 50 56 116 150 186 194 200 204 210 218 254 288 348 354 360 374 404
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: conf [MM]
db: batch=82, k=20, 30 14 6 6 60 34 36 8 6 4
| SPT(16) | 2561575887293925071 | 0 48 152 180 182 188 230 308 372 450 492 498 500 528 632 680 | -1232784209172 |
| STPT(10) | 2561575901383226801 | 0 2 6 8 108 110 210 212 216 218 | -1218694907442 |
| STPT(10) | 2561575957319944889 | 0 2 42 44 60 62 78 80 120 122 | -1162758189354 |
| SPT(16) | 2561576227175318279 | 0 54 78 120 188 192 198 224 288 314 320 324 392 434 458 512 | -892902815964 |
| STPT(10) | 2561576481571088879 | 0 2 42 44 60 62 78 80 120 122 | -638507045364 |
| SPT(16) | 2561576679456502559 | 0 38 68 74 78 108 158 168 200 210 260 290 294 300 330 368 | -440621631684 |
| SPT(16) | 2561577143118202777 | 0 12 24 36 96 120 154 184 192 222 256 280 340 352 364 376 | 23040068534 |
| TPT(14) | 2561577212083181627 | 0 2 24 26 54 56 60 62 84 86 210 212 282 284 | 92005047384 |
| STPT(10) | 2561577462589150541 | 0 2 6 8 48 50 90 92 96 98 | 342511016298 |
| STPT(10) | 2561577531700930409 | 0 2 18 20 30 32 42 44 60 62 | 411622796166 |
| SPT(16) | 2561577611763893101 | 0 10 22 58 60 66 78 100 108 130 142 148 150 186 198 208 | 491685758858 |
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