is 2 333000001 - 1
has 100242989 decimal digits
takes 4,953.375 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
Actual2711.435759.1549 %1000000100000021.56883.4666 %23.004460.5709 %
Target2811,470.670664.1975 %1900000400000000508.79794.0328 %1,979.468465.6414 %
Difference-10-1,469.2349-5.0426 %-900000-399000000-487.2291-0.5661 %-1,956.4640-5.0705 %

Known prime factors (4 factors, 252.4 bits, 0.00007580% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
33300000129235188967793371651.3774389668
22 × 677 × 1621
-67716219.008e-70.01570.0297
33300000125832619539635433831961.1643878771691
3 × 349 × 3704653
2016-04-0634937046530.00094.36058.1310
3330000013365404336360299298072168.189505315964903
67651 × 7469453
2023-02-206765174694530.179010.15716.394
33300000137992381864168996486732271.6865704561824336
24 × 33 × 193 × 1493 × 45827
2021-02-221493458271.43570.08430.1006

11 Composite Factors:
P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2021-02-22Joerg Dittmarc410000001000000138123.06321.571.163%


Trial Factoring results:
57585960616263646566676869707172737475767778798081
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2016-04-06TJAOIManual testing261262*
61.164
19
0.000
2023-02-20mikrManual testing266271
68.189
21
1.391


ECM factoring results:
No ECM results for M333000001


Lucas-Lehmer results:
No L-L results for M333000001


PRP results:
No PRP results for M333000001


CERT results:
No CERT results for M333000001


P-1 factor-bounds graph:
B1 = 1000000 (P-1 stage 1)
101
102
103
104
105
106
101
102
103
104
105
106
107
TF factor-bounds graph:
271
this exponent TF target: 81
TF double-checked to: 67
250
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290
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Last modified: 2024-03-13T02:15:48+00:00