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Prime Tuple Database
Prime p0= 196879330040949581 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 48 18 10 12 8 12 22 20 4 20 22 12 8 12 10 18 48 2 (?)
an: 0 2 50 68 78 90 98 110 132 152 156 176 198 210 218 230 240 258 306 308
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: [SG-2W]Kurzer
db: batch=69, k=20, 2 48 18 10 12 8 12 22 20 4
dn: 0 2 48 18 10 12 8 12 22 20 4 20 22 12 8 12 10 18 48 2 (?)
an: 0 2 50 68 78 90 98 110 132 152 156 176 198 210 218 230 240 258 306 308
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: [SG-2W]Kurzer
db: batch=69, k=20, 2 48 18 10 12 8 12 22 20 4
| SPT(14) | 196879234840376129 | 0 2 30 48 62 68 90 110 132 138 152 170 198 200 | -95200573452 |
| TPT(12) | 196879256613043559 | 0 2 78 80 120 122 228 230 252 254 282 284 | -73427906022 |
| TPT(12) | 196879262573291579 | 0 2 12 14 78 80 108 110 210 212 222 224 | -67467658002 |
| TPT(12) | 196879264358914649 | 0 2 12 14 42 44 180 182 198 200 252 254 | -65682034932 |
| SPT(14) | 196879294883675269 | 0 10 22 48 64 82 90 112 120 138 154 180 192 202 | -35157274312 |
| TPT(14) | 196879319759273309 | 0 2 12 14 30 32 72 74 132 134 168 170 198 200 | -10281676272 |
| TPT(12) | 196879355102335601 | 0 2 150 152 216 218 258 260 300 302 330 332 | 25061386020 |
| SPT(14) | 196879355193827297 | 0 24 54 56 104 132 162 194 224 252 300 302 332 356 | 25152877716 |
| SPT(14) | 196879397309837147 | 0 20 86 90 122 132 140 156 164 174 206 210 276 296 | 67268887566 |
| TPT(12) | 196879428730124069 | 0 2 12 14 138 140 150 152 210 212 228 230 | 98689174488 |
| SPT(14) | 196879441124249197 | 0 12 30 52 54 66 96 100 130 142 144 166 184 196 | 111083299616 |
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