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Prime Tuple Database
Prime p0= 97717816746563891 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 8 6 30 6 4 30 24 2 28 2 24 30 4 6 30 6 8 12 (?)
an: 0 12 20 26 56 62 66 96 120 122 150 152 176 206 210 216 246 252 260 272
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: RFGuy_KCCO
db: batch=67, k=20, 12 8 6 30 6 4 30 24 2 28
dn: 0 12 8 6 30 6 4 30 24 2 28 2 24 30 4 6 30 6 8 12 (?)
an: 0 12 20 26 56 62 66 96 120 122 150 152 176 206 210 216 246 252 260 272
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: RFGuy_KCCO
db: batch=67, k=20, 12 8 6 30 6 4 30 24 2 28
| SPT(14) | 97717716873718451 | 0 60 86 102 108 152 158 180 186 230 236 252 278 338 | -99872845440 |
| SPT(14) | 97717724050587847 | 0 6 30 76 84 90 112 114 136 142 150 196 220 226 | -92695976044 |
| SPT(14) | 97717779463704047 | 0 44 72 110 114 140 156 200 216 242 246 284 312 356 | -37282859844 |
| SPT(14) | 97717788855102491 | 0 26 32 36 50 56 116 246 306 312 326 330 336 362 | -27891461400 |
| SPT(16) | 97717789010075021 | 0 6 32 36 90 102 110 126 146 162 170 182 236 240 266 272 | -27736488870 |
| SPT(14) | 97717801267273589 | 0 20 42 90 108 110 134 138 162 164 182 230 252 272 | -15479290302 |
| TPT(12) | 97717819974585077 | 0 2 12 14 54 56 114 116 150 152 192 194 | 3228021186 |
| SPT(14) | 97717830876567569 | 0 48 50 62 98 108 120 182 194 204 240 252 254 302 | 14130003678 |
| TPT(12) | 97717846781043299 | 0 2 42 44 150 152 222 224 252 254 282 284 | 30034479408 |
| SPT(14) | 97717859064816149 | 0 8 14 20 54 84 90 152 158 188 222 228 234 242 | 42318252258 |
| TPT(12) | 97717862765425697 | 0 2 12 14 84 86 222 224 240 242 264 266 | 46018861806 |
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