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Prime Tuple Database
Prime p0= 2638700076135755911 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 10 6 36 50 28 8 54 16 14 4 14 16 54 8 28 50 36 6 10 (?)
an: 0 10 16 52 102 130 138 192 208 222 226 240 256 310 318 346 396 432 438 448
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 448
Found by: [SG-FC] hl
db: batch=82, k=20, 10 6 36 50 28 8 54 16 14 4
dn: 0 10 6 36 50 28 8 54 16 14 4 14 16 54 8 28 50 36 6 10 (?)
an: 0 10 16 52 102 130 138 192 208 222 226 240 256 310 318 346 396 432 438 448
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 448
Found by: [SG-FC] hl
db: batch=82, k=20, 10 6 36 50 28 8 54 16 14 4
| SPT(16) | 2638698619390390789 | 0 12 40 42 72 154 180 238 294 352 378 460 490 492 520 532 | -1456745365122 |
| STPT(10) | 2638698684178244657 | 0 2 30 32 72 74 114 116 144 146 | -1391957511254 |
| STPT(10) | 2638699428430451999 | 0 2 18 20 30 32 42 44 60 62 | -647705303912 |
| STPT(10) | 2638699479627009941 | 0 2 6 8 18 20 30 32 36 38 | -596508745970 |
| STPT(10) | 2638699618093936427 | 0 2 30 32 60 62 90 92 120 122 | -458041819484 |
| STPT(10) | 2638699685209658129 | 0 2 48 50 90 92 132 134 180 182 | -390926097782 |
| SPT(16) | 2638700801113664653 | 0 4 6 28 60 84 108 130 174 196 220 244 276 298 300 304 | 724977908742 |
| SPT(13) | 2638700914051387001 | 0 6 18 90 108 126 138 150 168 186 258 270 276 | 837915631090 |
| STPT(10) | 2638701135782914427 | 0 2 30 32 42 44 54 56 84 86 | 1059647158516 |
| SPT(16) | 2638701195680546363 | 0 8 38 44 78 98 108 138 206 236 246 266 300 306 336 344 | 1119544790452 |
| STPT(10) | 2638701743951219657 | 0 2 60 62 72 74 84 86 144 146 | 1667815463746 |
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