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Prime Tuple Database
Prime p0= 1220284048192982891 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 14 28 14 10 24 14 12 30 34 30 12 14 24 10 14 28 14 6 (?)
an: 0 6 20 48 62 72 96 110 122 152 186 216 228 242 266 276 290 318 332 338
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: xii5ku
db: batch=77, k=20, 6 14 28 14 10 24 14 12 30 34
dn: 0 6 14 28 14 10 24 14 12 30 34 30 12 14 24 10 14 28 14 6 (?)
an: 0 6 20 48 62 72 96 110 122 152 186 216 228 242 266 276 290 318 332 338
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: xii5ku
db: batch=77, k=20, 6 14 28 14 10 24 14 12 30 34
| STPT(10) | 1220283551315863589 | 0 2 42 44 60 62 78 80 120 122 | -496877119302 |
| STPT(10) | 1220283683506116179 | 0 2 18 20 30 32 42 44 60 62 | -364686866712 |
| STPT(10) | 1220283806400465797 | 0 2 12 14 72 74 132 134 144 146 | -241792517094 |
| STPT(10) | 1220283838756858037 | 0 2 30 32 42 44 54 56 84 86 | -209436124854 |
| STPT(10) | 1220283994360307057 | 0 2 24 26 42 44 60 62 84 86 | -53832675834 |
| SPT(16) | 1220284008039534023 | 0 6 26 48 50 68 80 120 164 204 216 234 236 258 278 284 | -40153448868 |
| STPT(10) | 1220284078611508637 | 0 2 24 26 42 44 60 62 84 86 | 30418525746 |
| SPT(16) | 1220284236204758539 | 0 24 28 34 48 90 100 174 184 258 268 310 324 330 334 358 | 188011775648 |
| STPT(10) | 1220284270162095077 | 0 2 30 32 60 62 90 92 120 122 | 221969112186 |
| STPT(10) | 1220284285210153061 | 0 2 96 98 108 110 120 122 216 218 | 237017170170 |
| SPT(16) | 1220284400931396287 | 0 14 26 42 44 90 116 152 174 210 236 282 284 300 312 326 | 352738413396 |
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