is 2 229464523 - 1
has 69075705 decimal digits
takes 2,269.149 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
Actual2701.041360.0000 %10000010000002.13703.1771 %3.178361.2709 %
Target279533.560464.5570 %1400000275000000233.81684.1739 %767.377366.0363 %
Difference-9-532.5191-4.5570 %-1300000-274000000-231.6799-0.9967 %-764.1990-4.7655 %

Known prime factors (1 factor, 71.2 bits, 0.00003103% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
22946452326984432122768286015512271.1935879870179925
52 × 7 × 19 × 43 × 61 × 674183
2019-10-31616741832.08350.52750.9837

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2019-04-24MadPooManual testing100000100000--1.6510.396%
2019-10-31MadPooManual testing100000100000022271.1932.1371.064%


Trial Factoring results:
5758596061626364656667686970717273747576777879
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2011-06-20Lukin DmitryAs77402642650.016
2013-09-19Mucol2652660.033
2015-10-24NumberwangManual testing2662670.065
2016-09-19Xolotlriptide-cpu-102672680.130
2018-04-09tmorrowmicrowave2682690.261
2018-09-15YxinityManual testing2692700.521


ECM factoring results:
No ECM results for M229464523


Lucas-Lehmer results:
No L-L results for M229464523


PRP results:
No PRP results for M229464523


CERT results:
No CERT results for M229464523


P-1 factor-bounds graph:
B1 = 100000, B2 = 1000000 (P-1 stage 2)
B1 = 100000 (P-1 stage 1)
100
101
102
103
104
105
100
101
102
103
104
105
106
TF factor-bounds graph:
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269
268
267
266
265
this exponent TF target: 79
TF double-checked to: 67
250
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Last modified: 2024-03-13T02:15:48+00:00