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Prime Tuple Database
Prime p0= 221215951356703781 starts a
Symmetric tuple of 14 consecutive primes (SPT).
dn: 0 18 30 32 12 16 24 44 24 16 12 32 30 18 (?)
an: 0 18 48 80 92 108 132 176 200 216 228 260 290 308
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: Alnitak2019
db: batch=69, k=14, 18 30 32 12 16 24 44
dn: 0 18 30 32 12 16 24 44 24 16 12 32 30 18 (?)
an: 0 18 48 80 92 108 132 176 200 216 228 260 290 308
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: Alnitak2019
db: batch=69, k=14, 18 30 32 12 16 24 44
| SPT(14) | 221215866687407549 | 0 44 60 72 102 110 122 132 144 152 182 194 210 254 | -84669296232 |
| TPT(12) | 221215868222664461 | 0 2 108 110 150 152 156 158 168 170 186 188 | -83134039320 |
| SPT(14) | 221215877933436367 | 0 4 64 90 126 130 154 192 216 220 256 282 342 346 | -73423267414 |
| TPT(12) | 221215885553299181 | 0 2 96 98 150 152 198 200 240 242 318 320 | -65803404600 |
| SPT(14) | 221215903414365569 | 0 24 48 54 108 152 164 198 210 254 308 314 338 362 | -47942338212 |
| SPT(14) | 221215943702787577 | 0 4 12 34 66 90 126 130 166 190 222 244 252 256 | -7653916204 |
| SPT(14) | 221215967038305353 | 0 20 24 30 50 60 78 86 104 114 134 140 144 164 | 15681601572 |
| TPT(12) | 221215975628453567 | 0 2 24 26 54 56 60 62 114 116 150 152 | 24271749786 |
| SPT(14) | 221215979038405397 | 0 14 26 104 114 134 170 186 222 242 252 330 342 356 | 27681701616 |
| SPT(14) | 221215987163167861 | 0 18 36 76 78 88 96 112 120 130 132 172 190 208 | 35806464080 |
| SPT(14) | 221216000400767399 | 0 20 30 98 104 128 164 174 210 234 240 308 318 338 | 49044063618 |
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