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Prime Tuple Database
Prime p0= 128274241493660827 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 22 2 28 12 12 6 8 22 14 4 14 22 8 6 12 12 28 2 22 (?)
an: 0 22 24 52 64 76 82 90 112 126 130 144 166 174 180 192 204 232 234 256
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 256
Found by: amazing
db: batch=67, k=20, 22 2 28 12 12 6 8 22 14 4
dn: 0 22 2 28 12 12 6 8 22 14 4 14 22 8 6 12 12 28 2 22 (?)
an: 0 22 24 52 64 76 82 90 112 126 130 144 166 174 180 192 204 232 234 256
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 256
Found by: amazing
db: batch=67, k=20, 22 2 28 12 12 6 8 22 14 4
| SPT(14) | 128274195267623621 | 0 2 42 60 116 138 152 156 170 192 248 266 306 308 | -46226037206 |
| SPT(14) | 128274215903169187 | 0 24 36 54 66 70 124 132 186 190 202 220 232 256 | -25590491640 |
| TPT(12) | 128274216243497507 | 0 2 72 74 84 86 150 152 162 164 204 206 | -25250163320 |
| TPT(12) | 128274229462114511 | 0 2 18 20 138 140 150 152 240 242 276 278 | -12031546316 |
| TPT(12) | 128274233916218021 | 0 2 30 32 90 92 228 230 258 260 288 290 | -7577442806 |
| SPT(14) | 128274235681222783 | 0 18 66 88 96 138 150 196 208 250 258 280 328 346 | -5812438044 |
| SPT(14) | 128274255813522647 | 0 12 26 56 86 96 164 222 290 300 330 360 374 386 | 14319861820 |
| TPT(12) | 128274266769790199 | 0 2 60 62 78 80 210 212 282 284 288 290 | 25276129372 |
| TPT(12) | 128274292045430117 | 0 2 72 74 114 116 144 146 210 212 234 236 | 50551769290 |
| SPT(14) | 128274300199455719 | 0 24 80 92 114 134 180 194 240 260 282 294 350 374 | 58705794892 |
| SPT(14) | 128274311071804181 | 0 20 42 50 56 72 98 120 146 162 168 176 198 218 | 69578143354 |
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