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Prime Tuple Database
Prime p0= 1991574835441160989 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 22 38 10 18 44 16 24 36 44 36 24 16 44 18 10 38 22 (?)
an: 0 22 60 70 88 132 148 172 208 252 288 312 328 372 390 400 438 460
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 460
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=18, 22 38 10 18 44 16 24 36 44
dn: 0 22 38 10 18 44 16 24 36 44 36 24 16 44 18 10 38 22 (?)
an: 0 22 60 70 88 132 148 172 208 252 288 312 328 372 390 400 438 460
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 460
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=18, 22 38 10 18 44 16 24 36 44
| STPT(10) | 1991573635185489869 | 0 2 48 50 90 92 132 134 180 182 | -1200255671120 |
| STPT(10) | 1991573740297121159 | 0 2 48 50 90 92 132 134 180 182 | -1095144039830 |
| STPT(10) | 1991573793746906177 | 0 2 30 32 42 44 54 56 84 86 | -1041694254812 |
| STPT(10) | 1991574144532935827 | 0 2 42 44 72 74 102 104 144 146 | -690908225162 |
| TPT(14) | 1991574440932583501 | 0 2 36 38 96 98 126 128 150 152 330 332 390 392 | -394508577488 |
| STPT(10) | 1991574825342731579 | 0 2 18 20 30 32 42 44 60 62 | -10098429410 |
| STPT(12) | 1991574979165013609 | 0 2 12 14 42 44 48 50 78 80 90 92 | 143723852620 |
| STPT(10) | 1991575766475358517 | 0 2 24 26 42 44 60 62 84 86 | 931034197528 |
| STPT(10) | 1991575855946830997 | 0 2 30 32 42 44 54 56 84 86 | 1020505670008 |
| STPT(10) | 1991575901519172797 | 0 2 54 56 132 134 210 212 264 266 | 1066078011808 |
| STPT(10) | 1991576717654411957 | 0 2 24 26 42 44 60 62 84 86 | 1882213250968 |
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