is 2 29943637 - 1
has 9013933 decimal digits
takes 31.191 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2693.987163.7681%200000712893306.15216.6311%10.139266.1707%2.4026%
PrimeNet2670.992362.6866%13000050000000.59714.9068%1.589464.5174%1.8309%
GPU7227115.965964.7887%20000060000000.77943.5589%16.745366.0419%1.2531%
Difference-2-11.9789-1.0206%-+65289330+5.3728+3.0722%-6.6061+0.1288%+1.1494%

Known prime factors (4 factors, 190.5 bits, 0.00063634% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
299436375497052880471239.0009179
67 × 137
-671372.430e-90.00010.0002
299436371270639671040071546.8532121719
17 × 137 × 911
2008-10-261379113.903e-70.00030.0004
299436371557296096768471547.1462600379
32 × 288931
2008-10-0192889311.160e-60.02380.0444
299436372100479157622758411857.5433507388160
28 × 5 × 47 × 173 × 337
2015-08-062563370.00120.00040.0008

11 Composite Factors:
exponentprime factorscomposite factordigitsbits*
29943637698477346373027003429043292685.852
29943637856053899448580587217478092686.146
29943637197876220010987373857088259292993.999
299436371154644500377738327531741725273096.543
299436372668952145868305088040827039488732104.396
299436373271067993509445530902528515332732104.690
299436371087736045187913598509907789857112737066341132.998
299436371467137108128195409349158522638242077101568944143.396
299436371798123373593432081980031277401593109538236944143.689
29943637415634875922254369927833264821372470115108128946151.542
2994363722847668919122194319878407944122098568650141324352
57052583
58190.542
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2022-05-24T06:49:37masserManual testing20000071289330-
skipped known factor: 549705288047
skipped known factor: 127063967104007
skipped known factor: 155729609676847
skipped known factor: 210047915762275841
--6.152--6.631%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-10-01T03:28:00markrManual testing??47.146155.33842e-764.491.10370e-6
2008-10-26T04:44:00Will EdgingtonManual testing??46.853157.71828e-864.491.59573e-7
2015-06-29T14:13:00TJAOIManual testing257258*57.543180.00164.490.001
2022-09-25T06:23:22LordJuliusManual testing2126546.853153.90251e-764.498.06830e-7
2022-09-25T06:23:22LordJuliusManual testing2126547.146151.15998e-664.492.39821e-6
2022-09-25T06:23:22LordJuliusManual testing2126557.543180.00164.490.003
2022-09-25T06:23:22LordJuliusManual testing2126539.000122.42970e-964.495.02331e-9
2022-09-25T06:23:22LordJuliusManual testing265266--0.250--
2022-09-25T06:23:22LordJuliusManual testing266267--0.499--
2022-09-22T12:36:08masserManual testing267269--2.995--


ECM factoring results:
No ECM results for M29943637


Lucas-Lehmer results:
No L-L results for M29943637


PRP results:
No PRP results for M29943637


P-1 factor-bounds graph:
B1 = 200000, B2 = 71289330 (P-1 stage 2)
B1 = 200000 (P-1 stage 1)
100
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100
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TF factor-bounds graph:
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258
2
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2100
Last modified: 2022-09-25T06:23:22+00:00