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Prime Tuple Database
Prime p0= 447640854428288281 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 40 12 24 12 38 22 2 42 36 52 36 42 2 22 38 12 24 12 40 (?)
an: 0 40 52 76 88 126 148 150 192 228 280 316 358 360 382 420 432 456 468 508
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: LCB001
db: batch=70, k=20, 40 12 24 12 38 22 2 42 36 52
dn: 0 40 12 24 12 38 22 2 42 36 52 36 42 2 22 38 12 24 12 40 (?)
an: 0 40 52 76 88 126 148 150 192 228 280 316 358 360 382 420 432 456 468 508
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: LCB001
db: batch=70, k=20, 40 12 24 12 38 22 2 42 36 52
| TPT(12) | 447640753538212181 | 0 2 6 8 36 38 138 140 210 212 258 260 | -100890076100 |
| STPT(10) | 447640776871016759 | 0 2 30 32 60 62 90 92 120 122 | -77557271522 |
| SPT(14) | 447640779080338913 | 0 6 68 86 90 128 138 146 156 194 198 216 278 284 | -75347949368 |
| SPT(14) | 447640779385002443 | 0 6 8 36 78 80 104 120 144 146 188 216 218 224 | -75043285838 |
| SPT(14) | 447640779992113789 | 0 4 12 30 60 70 90 124 144 154 184 202 210 214 | -74436174492 |
| SPT(14) | 447640843652067523 | 0 30 34 78 106 154 178 216 240 288 316 360 364 394 | -10776220758 |
| TPT(12) | 447640854872888951 | 0 2 30 32 96 98 108 110 138 140 198 200 | 444600670 |
| TPT(12) | 447640866037254731 | 0 2 6 8 18 20 30 32 48 50 90 92 | 11608966450 |
| TPT(12) | 447640872209495351 | 0 2 6 8 48 50 78 80 90 92 156 158 | 17781207070 |
| SPT(14) | 447640877865819761 | 0 8 32 48 60 102 110 120 128 170 182 198 222 230 | 23437531480 |
| SPT(14) | 447640901593256629 | 0 4 24 34 52 60 100 102 142 150 168 178 198 202 | 47164968348 |
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