is 2 229001477 - 1
has 68936314 decimal digits
takes 2,264.570 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
Actual27533.414262.6667%1381000138100019.80202.4355%53.216263.5759%
Target279534.639364.5570%14000005500000061.94804.1729%596.587366.0360%
Difference-4-501.2251-1.8903%-19000-53619000-42.1460-1.7374%-543.3710-2.4601%

Known prime factors (1 factor, 76.4 bits, 0.00003338% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
2290014771023812259509826612513292476.438223538352879232
27 × 19 × 383 × 7351 × 32647
2022-09-25735132647109.240.12520.2145

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2022-09-25aperson12012_VP113138100013810002476.43819.804,52939.602.435%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-11-06GrunwalderGIMPGWPrime02264265--0.016--
2010-11-06GrunwalderGIMPGWPrime02265266--0.033--
2015-10-10mognutsManual testing266267--0.065--
2016-10-01Palkó Tamás Attila267268--0.131--
2018-04-20YxinityManual testing268269--0.261--
2018-07-19OS1corner3268269--0.261--
2018-04-20YxinityManual testing269270--0.522--
2018-09-21mikrManual testing270271--1.044--
2018-11-22Niels_Mache_NextcloudManual testing270271--1.044--
2018-09-21mikrManual testing271272--2.088--
2020-11-02SRBaseManual testing272273--4.177--
2021-10-30Chabot PrimeCC3906-04273274--8.354--
2021-11-08AK76Manual testing274275--16.71--


ECM factoring results:
No ECM results for M229001477


Lucas-Lehmer results:
No L-L results for M229001477


PRP results:
No PRP results for M229001477


P-1 factor-bounds graph:
B1 = 1381000 (P-1 stage 1)
102
103
104
105
106
107
102
103
104
105
106
107
TF factor-bounds graph:
275
274
273
272
271
270
269
268
267
266
265
250
260
270
280
290
2100
Last modified: 2022-09-25T15:06:40+00:00