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Prime Tuple Database
Prime p0= 998339907082292503 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 16 20 22 62 16 8 12 30 10 152 10 30 12 8 16 62 22 20 16 (?)
an: 0 16 36 58 120 136 144 156 186 196 348 358 388 400 408 424 486 508 528 544
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 544
Found by: Theadalus
db: batch=76, k=20, 16 20 22 62 16 8 12 30 10 152
dn: 0 16 20 22 62 16 8 12 30 10 152 10 30 12 8 16 62 22 20 16 (?)
an: 0 16 36 58 120 136 144 156 186 196 348 358 388 400 408 424 486 508 528 544
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 544
Found by: Theadalus
db: batch=76, k=20, 16 20 22 62 16 8 12 30 10 152
| STPT(10) | 998338891786276067 | 0 2 30 32 42 44 54 56 84 86 | -1015296016436 |
| SPT(16) | 998338989730197589 | 0 4 64 70 102 112 162 174 250 262 312 322 354 360 420 424 | -917352094914 |
| TPT(14) | 998339132487621917 | 0 2 42 44 54 56 102 104 144 146 180 182 252 254 | -774594670586 |
| STPT(10) | 998339296289717687 | 0 2 30 32 42 44 54 56 84 86 | -610792574816 |
| SPT(16) | 998339385943197497 | 0 2 6 30 44 66 72 84 92 104 110 132 146 170 174 176 | -521139095006 |
| STPT(12) | 998339416365868217 | 0 2 12 14 60 62 84 86 132 134 144 146 | -490716424286 |
| STPT(10) | 998339930719160999 | 0 2 12 14 30 32 48 50 60 62 | 23636868496 |
| STPT(10) | 998339951663939639 | 0 2 18 20 30 32 42 44 60 62 | 44581647136 |
| STPT(10) | 998339984263623887 | 0 2 12 14 72 74 132 134 144 146 | 77181331384 |
| TPT(14) | 998340470206329359 | 0 2 90 92 180 182 222 224 228 230 420 422 432 434 | 563124036856 |
| SPT(13) | 998340562272476959 | 0 42 54 84 90 120 132 144 174 180 210 222 264 | 655190184456 |
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