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Prime Tuple Database
Prime p0= 1978181469413067461 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 26 22 48 6 8 22 8 16 26 4 26 16 8 22 8 6 48 22 26 (?)
an: 0 26 48 96 102 110 132 140 156 182 186 212 228 236 258 266 272 320 342 368
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: Dingo
db: batch=80, k=20, 26 22 48 6 8 22 8 16 26 4
dn: 0 26 22 48 6 8 22 8 16 26 4 26 16 8 22 8 6 48 22 26 (?)
an: 0 26 48 96 102 110 132 140 156 182 186 212 228 236 258 266 272 320 342 368
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: Dingo
db: batch=80, k=20, 26 22 48 6 8 22 8 16 26 4
| STPT(10) | 1978180192318332227 | 0 2 30 32 120 122 210 212 240 242 | -1277094735234 |
| STPT(10) | 1978180549806016691 | 0 2 36 38 78 80 120 122 156 158 | -919607050770 |
| STPT(10) | 1978180874534908397 | 0 2 12 14 72 74 132 134 144 146 | -594878159064 |
| SPT(16) | 1978181115875508763 | 0 24 64 114 118 126 148 150 154 156 178 186 190 240 280 304 | -353537558698 |
| STPT(10) | 1978181116824831551 | 0 2 6 8 48 50 90 92 96 98 | -352588235910 |
| STPT(10) | 1978181129460891539 | 0 2 18 20 30 32 42 44 60 62 | -339952175922 |
| STPT(10) | 1978181704501675949 | 0 2 12 14 90 92 168 170 180 182 | 235088608488 |
| SPT(16) | 1978181724212309387 | 0 14 24 36 56 62 66 92 114 140 144 150 170 182 192 206 | 254799241926 |
| STPT(10) | 1978182082043244107 | 0 2 30 32 60 62 90 92 120 122 | 612630176646 |
| STPT(10) | 1978182219516001979 | 0 2 18 20 30 32 42 44 60 62 | 750102934518 |
| STPT(10) | 1978182332443618967 | 0 2 30 32 42 44 54 56 84 86 | 863030551506 |
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