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Prime Tuple Database
Prime p0= 9678440267548979 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 14 6 60 4 20 24 36 4 42 8 42 4 36 24 20 4 60 6 14 (?)
an: 0 14 20 80 84 104 128 164 168 210 218 260 264 300 324 344 348 408 414 428
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: [B@P] Daniel
db: batch=62, k=20, 14 6 60 4 20 24 36 4 42 8
dn: 0 14 6 60 4 20 24 36 4 42 8 42 4 36 24 20 4 60 6 14 (?)
an: 0 14 20 80 84 104 128 164 168 210 218 260 264 300 324 344 348 408 414 428
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: [B@P] Daniel
db: batch=62, k=20, 14 6 60 4 20 24 36 4 42 8
| SPT(14) | 9678392955154223 | 0 14 44 156 158 210 224 240 254 306 308 420 450 464 | -47312394756 |
| TPT(12) | 9678393630995939 | 0 2 12 14 78 80 108 110 150 152 192 194 | -46636553040 |
| SPT(14) | 9678396149535881 | 0 18 20 32 42 96 122 126 152 206 216 228 230 248 | -44118013098 |
| SPT(14) | 9678416971089287 | 0 26 32 44 50 56 114 122 180 186 192 204 210 236 | -23296459692 |
| SPT(14) | 9678417986250137 | 0 20 24 92 116 134 146 180 192 210 234 302 306 326 | -22281298842 |
| SPT(14) | 9678429461058433 | 0 28 34 60 76 84 88 126 130 138 154 180 186 214 | -10806490546 |
| SPT(14) | 9678448122976657 | 0 22 40 82 84 90 120 124 154 160 162 204 222 244 | 7855427678 |
| TPT(12) | 9678451053314957 | 0 2 42 44 84 86 90 92 102 104 210 212 | 10785765978 |
| TPT(12) | 9678453732614837 | 0 2 60 62 84 86 102 104 282 284 330 332 | 13465065858 |
| SPT(14) | 9678458323310813 | 0 60 66 80 84 126 156 164 194 236 240 254 260 320 | 18055761834 |
| SPT(14) | 9678458710374533 | 0 8 18 24 36 84 104 120 140 188 200 206 216 224 | 18442825554 |
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