is 2 7115347 - 1
has 2141933 decimal digits
takes 1.552 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2688.376966.1765%----8.376966.1765%0.0000%
PrimeNet2630.224363.4921%300008000000.02273.3223%0.247164.7050%1.2129%
GPU722674.176065.6716%4500010000000.03072.3060%4.206766.4633%0.7916%
Difference+1+4.2009+0.5048%-45000-1000000-0.0307-2.3060%+4.1702-0.2868%-0.2868%

Known prime factors (4 factors, 178.0 bits, 0.00250214% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
711534771153471826.0845
5
-151.258e-123.851e-76.435e-7
71153471799898177131237.38912648
23 × 3 × 17 × 31
2008-09-0817314.471e-95.616e-61.094e-5
7115347111340810964426571753.306782399024
24 × 11 × 17 × 19 × 13763
2014-09-1819137630.00020.00020.0004
711534727548066750655197931961.257193582032968
23 × 113 × 2447 × 87511
2016-04-132447875110.08360.00220.0028

11 Composite Factors:
exponentprime factorscomposite factordigitsbits*
7115347128069002749372318232063.474
71153477922285164073807980124472479.390
71153471960140568648808856911515032787.341
711534720040212269504730061873834412890.695
71153474958371512795985298736634934093098.646
71153473067224092520105294701961092301000135114.562
711534714259306625520489948203680823507371136116.779
71153473528053436429552688700834904203597263938124.730
7115347218243640517630629003522442224167533886347143140.647
7115347552069105297615598780972121666875375726594771346151.952
711534739281633073789837877009535210832488707376364988446
1823
54178.036
P-1 results:
No P-1 results for M7115347


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-08T03:25:00Will EdgingtonManual testing??37.389121.89817e-93.3764.13036e-9
2014-09-18T11:06:00TJAOIManual testing253254*53.306177.38798e-53.3760.000
2016-04-13T11:46:55TJAOIManual testing261262*61.257190.0403.2900.086
2022-08-10T19:28:49LordJuliusManual testing2126353.306170.0003.3760.001
2022-08-10T19:28:49LordJuliusManual testing2126337.389124.47139e-93.3769.72961e-9
2022-08-10T19:28:49LordJuliusManual testing2126361.257190.0843.2900.177
2022-08-10T19:28:49LordJuliusManual testing2126326.08481.25782e-123.3762.73697e-12
2022-08-10T19:28:49LordJuliusManual testing263264--0.276--
2022-08-10T19:28:49LordJuliusManual testing264265--0.525--
2022-08-10T19:28:49LordJuliusManual testing265266--1.050--
2022-08-10T19:28:49LordJuliusManual testing266267--2.100--
2022-08-10T19:28:49LordJuliusManual testing267268--4.201--


ECM factoring results:
No ECM results for M7115347


Lucas-Lehmer results:
No L-L results for M7115347


PRP results:
dateuseridcompidcofactorsres64PRP
2018-01-31T20:52:47kkmrkkblmbrbkc4.xlarge
71153471
179989817713
11134081096442657
2754806675065519793
0EFD3738A9AF4E__no
2019-03-19T17:33:38marssystemsSYSTEM01
71153471
179989817713
11134081096442657
2754806675065519793
0EFD3738A9AF4EA8no


P-1 factor-bounds graph:
100
101
102
103
104
100
101
102
103
104
105
TF factor-bounds graph:
268
267
266
265
264
263
262
254
2
220
230
240
250
260
270
280
290
2100
Last modified: 2022-08-10T19:28:49+00:00