is 2 73547737 - 1
has 22140075 decimal digits
takes 203.337 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-daysProbabilityProb over default TF
Actual2716.500261.9718%----6.500261.9718%0.0000%
PrimeNet2703.248961.4286%320000140000004.27075.5443%7.519663.5671%2.1385%
GPU7227452.018863.5135%500000170000005.60824.1283%57.627065.0198%1.5063%
Difference-3-45.5186-1.5417%-500000-17000000-5.6082-4.1283%-51.1268-3.0480%-1.5063%

Known prime factors (4 factors, 203.8 bits, 0.00027716% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
735477375317501385111238.9523615
3 × 5 × 241
-52418.875e-107.159e-59.812e-5
735477371211035566487271546.783823299
3 × 47 × 5839
2008-09-114758391.534e-70.00150.0024
73547737127717887035523771753.50486826524
22 × 59 × 367909
2014-09-27593679092.643e-50.08060.1501
73547737281198333086910330092064.608191167223192
23 × 11 × 17 × 89 × 1435793
2017-11-218914357930.09100.31390.5857

11 Composite Factors:
exponentprime factorscomposite factordigitsbits*
73547737643968330221353172218254972685.735
7354773767914004121472015874932906472892.456
73547737154670903676622685724203487407931100.287
735477371495272525680268822263942310959932103.560
73547737340541182605182490555048777482954334111.391
7354773735914056939771599626530112406741239336118.112
7354773782246274453665652286530026774300069355636942139.239
73547737181082821019005533179079136696922166966483047346150.343
7354773719097304752215488886111423142597053567910796682348157.064
735477374349320029091236958948279064456082682364974747371150164.895
7354773723127515278979318023770698134096034632240437389695
996581184321
62203.847
P-1 results:
No P-1 results for M73547737


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-11T15:43:00Will EdgingtonManual testing??46.783152.59058e-8417.95.32388e-8
2014-09-27T11:22:00TJAOIManual testing253254*53.504171.01138e-5417.92.07848e-5
2017-11-21T14:24:18TJAOIManual testing264265*64.608200.043417.80.087
2022-11-25T06:49:09LordJuliusManual testing2126746.783151.53366e-7417.93.15181e-7
2022-11-25T06:49:09LordJuliusManual testing2126753.504172.64287e-5417.95.43134e-5
2022-11-25T06:49:09LordJuliusManual testing2126764.608200.091417.80.187
2022-11-25T06:49:09LordJuliusManual testing2126738.952128.87474e-10417.91.82384e-9
2022-11-25T06:49:09LordJuliusManual testing267268--0.406--
2022-11-25T06:49:09LordJuliusManual testing268269--0.813--
2022-11-25T06:49:09LordJuliusManual testing269270--1.626--
2022-11-25T06:49:09LordJuliusManual testing270271--3.251--


ECM factoring results:
No ECM results for M73547737


Lucas-Lehmer results:
No L-L results for M73547737


PRP results:
No PRP results for M73547737


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
105
106
107
TF factor-bounds graph:
271
270
269
268
267
265
254
2
230
240
250
260
270
280
290
2100
Last modified: 2022-11-25T06:49:09+00:00