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Prime Tuple Database
Prime p0= 2540108979156679901 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 8 22 62 66 40 30 20 12 22 12 20 30 40 66 62 22 8 18 (?)
an: 0 18 26 48 110 176 216 246 266 278 300 312 332 362 402 468 530 552 560 578
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 578
Found by: JayPi
db: batch=82, k=20, 18 8 22 62 66 40 30 20 12 22
dn: 0 18 8 22 62 66 40 30 20 12 22 12 20 30 40 66 62 22 8 18 (?)
an: 0 18 26 48 110 176 216 246 266 278 300 312 332 362 402 468 530 552 560 578
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 578
Found by: JayPi
db: batch=82, k=20, 18 8 22 62 66 40 30 20 12 22
| STPT(10) | 2540107247034167579 | 0 2 18 20 30 32 42 44 60 62 | -1732122512322 |
| STPT(10) | 2540107459286975861 | 0 2 6 8 48 50 90 92 96 98 | -1519869704040 |
| SPT(16) | 2540107649242887601 | 0 66 70 106 142 202 216 220 258 262 276 336 372 408 412 478 | -1329913792300 |
| SPT(16) | 2540108154176285579 | 0 24 74 102 110 120 122 132 152 162 164 174 182 210 260 284 | -824980394322 |
| STPT(10) | 2540108220462330767 | 0 2 12 14 42 44 72 74 84 86 | -758694349134 |
| STPT(10) | 2540108902092730217 | 0 2 60 62 72 74 84 86 144 146 | -77063949684 |
| STPT(10) | 2540109113054266277 | 0 2 30 32 42 44 54 56 84 86 | 133897586376 |
| TPT(14) | 2540109247087067441 | 0 2 36 38 78 80 90 92 120 122 156 158 168 170 | 267930387540 |
| SPT(16) | 2540109584232628223 | 0 30 78 98 114 140 144 158 186 200 204 230 246 266 314 344 | 605075948322 |
| STPT(10) | 2540109953952283397 | 0 2 24 26 42 44 60 62 84 86 | 974795603496 |
| STPT(10) | 2540110200701572979 | 0 2 18 20 30 32 42 44 60 62 | 1221544893078 |
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