is 2 32700901 - 1
has 9843953 decimal digits
takes 37.152 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
factored, 0 LL tests remaining
ResidueStatus
L-LCEAD64FA251199C6double-checked
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual2670.908762.6866 %33000016500000.66214.3231 %1.570864.2997 %
Target27114.619764.7887 %220000350000003.48403.7709 %18.103766.1165 %
Difference-4-13.7111-2.1022 %+110000-33350000-2.8219+0.5522%-16.5330-1.8169 %

Known prime factors (1 factor, 67.3 bits, 0.00020587% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
327009011844752693456942305592167.3222820645054179
47 × 60013724557
2012-02-2347600137245571.37145,386.410,060

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2008-03-03DrRocketv4_computers3300001650000--0.6622.834%
2012-02-23Ethan O'ConnorManual testing2167.3221.3730.000%


Trial Factoring results:
575859606162636465666768697071
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2001-08-31Net_Forcev4_computers212560.000
2006-02-01ITSv4_computers212670.457


ECM factoring results:
No ECM results for M32700901


Lucas-Lehmer results:
dateuseridcompidres64spent (GHz-days)
2008-04-03DrRocketv4_computersCEAD64FA251199C637.15


PRP results:
No PRP results for M32700901


CERT results:
No CERT results for M32700901


P-1 factor-bounds graph:
B1 = 330000, B2 = 1650000 (P-1 stage 2)
B1 = 330000 (P-1 stage 1)
100
101
102
103
104
105
106
100
101
102
103
104
105
106
107
108
109
1010
1011
TF factor-bounds graph:
267
256
this exponent TF target: 71
TF double-checked to: 67
250
260
270
280
JSON version of this page
Last modified: 2024-03-13T02:15:48+00:00