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Prime Tuple Database
Prime p0= 2170412534139979291 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 4 8 36 4 78 30 62 28 62 30 78 4 36 8 4 18 (?)
an: 0 18 22 30 66 70 148 178 240 268 330 360 438 442 478 486 490 508
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: JayPi
db: batch=81, k=18, 18 4 8 36 4 78 30 62 28
dn: 0 18 4 8 36 4 78 30 62 28 62 30 78 4 36 8 4 18 (?)
an: 0 18 22 30 66 70 148 178 240 268 330 360 438 442 478 486 490 508
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: JayPi
db: batch=81, k=18, 18 4 8 36 4 78 30 62 28
| STPT(10) | 2170409921518129271 | 0 2 36 38 78 80 120 122 156 158 | -2612621850020 |
| SPT(16) | 2170410269484576619 | 0 10 34 40 58 70 100 112 120 132 162 174 192 198 222 232 | -2264655402672 |
| TPT(14) | 2170410469036819967 | 0 2 12 14 42 44 60 62 72 74 84 86 180 182 | -2065103159324 |
| STPT(10) | 2170410653640823409 | 0 2 12 14 30 32 48 50 60 62 | -1880499155882 |
| STPT(10) | 2170411354259341337 | 0 2 60 62 72 74 84 86 144 146 | -1179880637954 |
| STPT(10) | 2170412426791666709 | 0 2 42 44 120 122 198 200 240 242 | -107348312582 |
| STPT(10) | 2170412626709960951 | 0 2 36 38 108 110 180 182 216 218 | 92569981660 |
| STPT(10) | 2170412954290080077 | 0 2 30 32 42 44 54 56 84 86 | 420150100786 |
| STPT(10) | 2170413025940780207 | 0 2 30 32 72 74 114 116 144 146 | 491800800916 |
| SPT(16) | 2170413268112220091 | 0 6 28 30 60 126 136 156 190 210 220 286 316 318 340 346 | 733972240800 |
| STPT(10) | 2170413449613208871 | 0 2 36 38 78 80 120 122 156 158 | 915473229580 |
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