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Prime Tuple Database
Prime p0= 2238778578020740741 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 30 10 32 106 44 6 108 10 206 10 108 6 44 106 32 10 30 (?)
an: 0 30 40 72 178 222 228 336 346 552 562 670 676 720 826 858 868 898
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 898
Found by: JonS
db: batch=81, k=18, 30 10 32 106 44 6 108 10 206
dn: 0 30 10 32 106 44 6 108 10 206 10 108 6 44 106 32 10 30 (?)
an: 0 30 40 72 178 222 228 336 346 552 562 670 676 720 826 858 868 898
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 898
Found by: JonS
db: batch=81, k=18, 30 10 32 106 44 6 108 10 206
| STPT(10) | 2238776658496987751 | 0 2 6 8 18 20 30 32 36 38 | -1919523752990 |
| STPT(10) | 2238777004002434459 | 0 2 12 14 90 92 168 170 180 182 | -1574018306282 |
| SPT(16) | 2238777253516005403 | 0 4 6 28 70 84 94 106 108 120 130 144 186 208 210 214 | -1324504735338 |
| SPT(16) | 2238777919843288277 | 0 12 56 84 86 114 116 122 174 180 182 210 212 240 284 296 | -658177452464 |
| STPT(10) | 2238778404244056341 | 0 2 6 8 18 20 30 32 36 38 | -173776684400 |
| STPT(10) | 2238778528783527527 | 0 2 24 26 42 44 60 62 84 86 | -49237213214 |
| SPT(16) | 2238778766285780969 | 0 20 24 42 68 138 150 158 174 182 194 264 290 308 312 332 | 188265040228 |
| TPT(16) | 2238778849501057151 | 0 2 30 32 36 38 120 122 156 158 246 248 276 278 288 290 | 271480316410 |
| STPT(10) | 2238779238960022007 | 0 2 12 14 42 44 72 74 84 86 | 660939281266 |
| SPT(18) | 2238779307252996733 | 0 16 58 64 88 154 220 228 250 294 316 324 390 456 480 486 528 544 | 729232255992 |
| SPT(16) | 2238779315355928447 | 0 4 34 46 64 84 112 114 172 174 202 222 240 252 282 286 | 737335187706 |
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