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Prime Tuple Database
Prime p0= 2357505561616366751 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 30 6 6 8 6 6 10 6 62 58 62 6 10 6 6 8 6 6 30 (?)
an: 0 30 36 42 50 56 62 72 78 140 198 260 266 276 282 288 296 302 308 338
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: Donn Pike (USAF Ret)
db: batch=81, k=20, 30 6 6 8 6 6 10 6 62 58
dn: 0 30 6 6 8 6 6 10 6 62 58 62 6 10 6 6 8 6 6 30 (?)
an: 0 30 36 42 50 56 62 72 78 140 198 260 266 276 282 288 296 302 308 338
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: Donn Pike (USAF Ret)
db: batch=81, k=20, 30 6 6 8 6 6 10 6 62 58
| SPT(16) | 2357503744094855231 | 0 38 56 68 80 96 102 108 170 176 182 198 210 222 240 278 | -1817521511520 |
| STPT(10) | 2357504164522549241 | 0 2 6 8 108 110 210 212 216 218 | -1397093817510 |
| STPT(10) | 2357504530365723857 | 0 2 30 32 42 44 54 56 84 86 | -1031250642894 |
| SPT(16) | 2357504610729124447 | 0 30 42 64 96 112 120 136 180 196 204 220 252 274 286 316 | -950887242304 |
| STPT(10) | 2357504898010102277 | 0 2 84 86 132 134 180 182 264 266 | -663606264474 |
| STPT(10) | 2357505397360916651 | 0 2 30 32 60 62 90 92 120 122 | -164255450100 |
| SPT(16) | 2357505641607526307 | 0 2 24 30 32 42 62 84 122 144 164 174 176 182 204 206 | 79991159556 |
| SPT(16) | 2357505662122356943 | 0 16 84 96 156 184 250 270 304 324 390 418 478 490 558 574 | 100505990192 |
| STPT(10) | 2357505800890583027 | 0 2 24 26 42 44 60 62 84 86 | 239274216276 |
| STPT(10) | 2357505845494352387 | 0 2 30 32 102 104 174 176 204 206 | 283877985636 |
| STPT(10) | 2357505934538769479 | 0 2 48 50 90 92 132 134 180 182 | 372922402728 |
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