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Prime Tuple Database
Prime p0= 660914049465985477 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 12 36 22 38 24 28 38 12 40 12 38 28 24 38 22 36 12 12 (?)
an: 0 12 24 60 82 120 144 172 210 222 262 274 312 340 364 402 424 460 472 484
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 484
Found by: [SG-2W]Kurzer
db: batch=72, k=20, 12 12 36 22 38 24 28 38 12 40
dn: 0 12 12 36 22 38 24 28 38 12 40 12 38 28 24 38 22 36 12 12 (?)
an: 0 12 24 60 82 120 144 172 210 222 262 274 312 340 364 402 424 460 472 484
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 484
Found by: [SG-2W]Kurzer
db: batch=72, k=20, 12 12 36 22 38 24 28 38 12 40
| TPT(12) | 660913776042738509 | 0 2 12 14 90 92 132 134 228 230 258 260 | -273423246968 |
| TPT(12) | 660913822279039559 | 0 2 42 44 60 62 72 74 222 224 228 230 | -227186945918 |
| TPT(12) | 660913885102630109 | 0 2 30 32 60 62 168 170 210 212 228 230 | -164363355368 |
| TPT(12) | 660913975167464987 | 0 2 42 44 90 92 150 152 180 182 192 194 | -74298520490 |
| TPT(12) | 660914026794822569 | 0 2 42 44 72 74 108 110 150 152 198 200 | -22671162908 |
| TPT(12) | 660914027304916907 | 0 2 42 44 174 176 210 212 222 224 252 254 | -22161068570 |
| TPT(12) | 660914060572654487 | 0 2 54 56 60 62 84 86 102 104 210 212 | 11106669010 |
| TPT(12) | 660914094570593711 | 0 2 108 110 150 152 168 170 198 200 210 212 | 45104608234 |
| TPT(12) | 660914135966494367 | 0 2 24 26 84 86 114 116 144 146 192 194 | 86500508890 |
| TPT(12) | 660914221520073581 | 0 2 30 32 156 158 186 188 240 242 306 308 | 172054088104 |
| TPT(12) | 660914231041706219 | 0 2 30 32 42 44 132 134 198 200 240 242 | 181575720742 |
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