is 2 300035009 - 1
has 90319538 decimal digits
takes 3,750.438 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
0 primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual2736.375460.2740 %10000002500000041.82506.1785 %48.200462.7284 %
Target280816.126663.7500 %1800000350000000376.47254.2282 %1,192.599165.2827 %
Difference-7-809.7512-3.4760 %-800000-325000000-334.6475+1.9503%-1,144.3987-2.5543 %

Known prime factors (1 factor, 76.3 bits, 0.00002543% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
300035009929703886144429744577932376.299154932567576544
25 × 241 × 1879 × 10691753
2020-05-1318791069175351.00710.59019.720

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2020-05-13schoenbornManual testing100000025000000422376.29945.303.246%


Trial Factoring results:
575859606162636465666768697071727374757677787980
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2010-12-01Torchwood InstitutePH2-940-v3-MVB2642650.012
2012-03-18c10ck3rManual testing2652660.025
2016-02-08Alex_soldierManual testing2662670.050
2016-04-06Jacques MOLNEManual testing2672680.100
2016-10-19recluxjafarism2682690.199
2017-02-02SADMASTERManual testing2692700.399
2019-10-18Jacques MOLNEManual testing2702710.797
2019-10-18Jacques MOLNEManual testing2712721.594
2020-05-29schoenbornManual testing272273


ECM factoring results:
No ECM results for M300035009


Lucas-Lehmer results:
No L-L results for M300035009


PRP results:
No PRP results for M300035009


CERT results:
No CERT results for M300035009


P-1 factor-bounds graph:
B1 = 1000000, B2 = 25000000 (P-1 stage 2)
B1 = 1000000 (P-1 stage 1)
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108
TF factor-bounds graph:
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270
269
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this exponent TF target: 80
TF double-checked to: 67
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Last modified: 2024-03-13T02:15:48+00:00