is 2 94204543 - 1
has 28358394 decimal digits
takes 341.230 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-
PRP7B3D6201DBEFDE__PRP-tested

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual277324.911864.9351%8750001990625010.04163.5298%334.953466.1728%
Target27581.226564.0000%600000220000009.27514.1530%90.501665.4951%
Difference+2+243.6852+0.9351%+275000-2093750+0.7665-0.6233%+244.4518+0.6777%

Known prime factors:
No known factors for M94204543

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2019-08-29Ryan PropperManual testing875000199062506---10.04--3.530%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2011-01-07Architects Cubedm1_19264265--0.040--
2014-02-01Carsten KossendeyManual testing265268--0.555--
2014-09-24workerthreadManual testing268269--0.635--
2014-09-30workerthreadManual testing269270--1.269--
2014-12-08SMoffatManual testing270271--2.538--
2018-09-27LaurVManual testing271272--5.077--
2019-03-27DerekManual testing272273--10.15--
2019-04-29Niels_Mache_NextcloudManual testing272273--10.15--
2019-07-31gcardonaManual testing273274--20.31--
2019-09-15TheJudgerManual testing274275--40.61--
2019-09-15TheJudgerManual testing275276--81.23--
2019-09-15TheJudgerManual testing276277--162.5--


ECM factoring results:
No ECM results for M94204543


Lucas-Lehmer results:
No L-L results for M94204543


PRP results:
dateuseridcompidcofactorsres64PRP
2020-03-13Ben Deloi-063d50bb50f83b13f7B3D6201DBEFDE__no


P-1 factor-bounds graph:
B1 = 875000, B2 = 19906250 (P-1 stage 2)
B1 = 875000 (P-1 stage 1)
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TF factor-bounds graph:
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Last modified: 2020-03-13T15:51:28+00:00