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Prime Tuple Database
Prime p0= 2309896626314028263 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 30 20 16 18 14 36 6 70 8 58 8 70 6 36 14 18 16 20 30 (?)
an: 0 30 50 66 84 98 134 140 210 218 276 284 354 360 396 410 428 444 464 494
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: Orange Kid
db: batch=81, k=20, 30 20 16 18 14 36 6 70 8 58
dn: 0 30 20 16 18 14 36 6 70 8 58 8 70 6 36 14 18 16 20 30 (?)
an: 0 30 50 66 84 98 134 140 210 218 276 284 354 360 396 410 428 444 464 494
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: Orange Kid
db: batch=81, k=20, 30 20 16 18 14 36 6 70 8 58
| TPT(14) | 2309895640967231411 | 0 2 6 8 66 68 90 92 108 110 120 122 180 182 | -985346796852 |
| STPT(10) | 2309895727220554397 | 0 2 12 14 42 44 72 74 84 86 | -899093473866 |
| SPT(16) | 2309895733685133917 | 0 24 32 42 92 116 140 182 204 246 270 294 344 354 362 386 | -892628894346 |
| SPT(16) | 2309895931832248303 | 0 4 70 76 78 90 118 120 214 216 244 256 258 264 330 334 | -694481779960 |
| SPT(16) | 2309896196106163781 | 0 12 36 48 90 132 146 180 218 252 266 308 350 362 386 398 | -430207864482 |
| SPT(16) | 2309896439460168803 | 0 54 80 84 98 164 180 278 366 464 480 546 560 564 590 644 | -186853859460 |
| STPT(12) | 2309896647438162227 | 0 2 42 44 54 56 90 92 102 104 144 146 | 21124133964 |
| STPT(10) | 2309897244056572067 | 0 2 42 44 72 74 102 104 144 146 | 617742543804 |
| STPT(10) | 2309897823413836727 | 0 2 30 32 42 44 54 56 84 86 | 1197099808464 |
| STPT(10) | 2309898018666891797 | 0 2 60 62 72 74 84 86 144 146 | 1392352863534 |
| STPT(10) | 2309898073430381141 | 0 2 120 122 180 182 240 242 360 362 | 1447116352878 |
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