is 2 22924973 - 1
has 6901105 decimal digits
takes 17.421 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
factored, 0 LL tests remaining
ResidueStatus
L-LC92BACF39BC0B9F9double-checked
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual27010.423264.2857 %35000070000000.78494.2533 %11.208065.8047 %
Target2695.207763.7681 %170000250000001.67793.9892 %6.885665.2135 %
Difference+1+5.2154+0.5176 %+180000-18000000-0.8930+0.2641%+4.3224+0.5913 %

Known prime factors (1 factor, 75.4 bits, 0.00032893% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
22924973500930019348419848820092375.4071092542223165148
22 × 7 × 307 × 28979 × 4385897
2018-01-20289794385897366.150.29350.4918

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2004-01-27ANONYMOUSv4_computers325000325000--0.3581.919%
2018-01-20ThaManual testing3500007000000622375.4070.8384.700%


Trial Factoring results:
5758596061626364656667686970
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2003-06-30ANONYMOUSv4_computers212670.652
2017-04-10YxinityManual testing2672681.304
2017-07-14ramgeisManual testing2682707.823


ECM factoring results:
No ECM results for M22924973


Lucas-Lehmer results:
dateuseridcompidres64spent (GHz-days)
2004-03-26ANONYMOUSv4_computersC92BACF39BC0B9F917.42
2009-11-15DustyFaithC92BACF39BC0B9F918.59


PRP results:
No PRP results for M22924973


CERT results:
No CERT results for M22924973


P-1 factor-bounds graph:
B1 = 350000, B2 = 7000000 (P-1 stage 2)
B1 = 350000 (P-1 stage 1)
B1 = 325000 (P-1 stage 1)
103
104
105
106
103
104
105
106
107
TF factor-bounds graph:
270
268
267
this exponent TF target: 69
TF double-checked to: 67
250
260
270
280
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Last modified: 2024-03-13T02:15:48+00:00