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Large factor :)
M205019 has a factor: 10552707023740922795963107877273
k=2[SUP]2[/SUP] * 19[SUP]2[/SUP] * 4,865,467* 8,401,457 x 436,006,979 103.06 bits :) Found with B1=5e7, B2=1e9 |
first factor of the expo?
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[QUOTE=firejuggler;357109]first factor of the expo?[/QUOTE]
Yup. |
gratz
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P-1 found a factor in stage #2, B1=575000, B2=10206250.
UID: Jwb52z/Clay, M64579639 has a factor: 49865416905886948134257 75.401 bits. |
P-1 found a factor in stage #2, B1=615000, B2=11070000.
UID: Jwb52z/Clay, M68297821 has a factor: 1060840401789825146321719 79.812 bits. |
P-1 found a factor in stage #2, B1=610000, B2=11132500.
UID: Jwb52z/Clay, M68161153 has a factor: 46169859819972160433177 75.289 bits. |
M2001511 has a factor
M2001511 has a factor: 19885661711344389415428507505282354958833
k = 2[SUP]3[/SUP] × 3[SUP]3[/SUP] × 47 × 83 × 199 × 307 × 8713 × 11087 × 874543 × 1142267939 found by P-1: B1=100000000, B2=5000000000 Not that impressive, but it is my personal record at 133.869 bits ([URL="http://www.mersenne.ca/exponent.php?exponentdetails=2001511"]http://www.mersenne.ca/exponent.php?exponentdetails=2001511).[/URL] |
factor for M64,357,877, 41787001570247168322240193950071
105 bits.:smile: |
Nice, both of you. My personal record is 103.xx bits.
And to be on topic: nice and smooth 96 bits factor which I just found: 51545038478252187196134995119. |
[QUOTE=LaurV;359361]Nice, both of you. My personal record is 103.xx bits.
And to be on topic: nice and smooth 96 bits factor which I just found: 51545038478252187196134995119.[/QUOTE] :razz: [URL="https://www.gpu72.com/reports/largest_factors/"]^[/URL] :razz: 13 |
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