is 2 29474051 - 1
has 8872574 decimal digits
takes 29.310 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
Actual2682.022363.2353%----2.022363.2353%0.0000%
PrimeNet2660.501162.1212%14000050000000.58375.4907%1.084764.2010%2.0798%
GPU722708.107264.2857%22000065000000.81064.0674%8.917765.7384%1.4526%
Difference-2-6.0849-1.0504%-220000-6500000-0.8106-4.0674%-6.8955-2.5031%-2.5031%

Known prime factors (4 factors, 205.8 bits, 0.00069815% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
29474051238739813111134.475405
34 × 5
-81818.446e-110.00010.0002
294740513513896360231238.3545961
3 × 1987
2008-09-09319871.603e-90.00020.0003
29474051521396119365092805672065.499884500266633
3 × 17 × 17343142483
2018-12-1817173431424830.28891,362.52,544.8
294740512007732131021717820732167.4443405931765236
22 × 32 × 7 × 11 × 13 × 239 × 395459
2022-08-052393954591.81950.03140.0580

11 Composite Factors:
exponentprime factorscomposite factordigitsbits*
2947405183890696032921943661532272.829
2947405112447801209350150828346134833373199.974
29474051479325593735066945872236683770331101.919
294740511832131926075046228359971706504132103.853
294740517054962627514035721345274641567932105.798
294740511046823741839331733190286749743353787539141132.943
2947405143740283362402087239327002701567660544875142138.328
29474051168430045919073543201583490570954268337516943140.273
2947405124991850448583294562914144270103762370169538081760
1
51167.418
2947405136784301362515769427128860959131677606668282188099
93
52171.297
2947405187818772326689331524605960292702720596967577793517
191542040823
62205.772
P-1 results:
No P-1 results for M29474051


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-09T01:33:00Will EdgingtonManual testing??38.354123.60621e-1060.297.41769e-10
2022-08-10T19:29:23LordJuliusManual testing2126534.475118.44574e-1160.291.73722e-10
2022-08-10T19:29:23LordJuliusManual testing2126538.354121.60303e-960.293.29730e-9
2018-12-18T12:15:30TJAOIManual testing265266*65.499200.04159.790.084
2022-08-10T19:29:23LordJuliusManual testing26526665.499200.04159.790.084
2022-08-10T19:29:23LordJuliusManual testing266267--0.507--
2022-08-05T09:29:44TJAOIManual testing267268*67.444210.81159.791.655
2022-08-10T19:29:23LordJuliusManual testing26726867.444210.81159.791.655


ECM factoring results:
No ECM results for M29474051


Lucas-Lehmer results:
No L-L results for M29474051


PRP results:
No PRP results for M29474051


P-1 factor-bounds graph:
100
101
102
103
100
101
102
103
104
105
106
107
108
109
1010
1011
TF factor-bounds graph:
268
267
266
265
2
230
240
250
260
270
280
290
2100
Last modified: 2022-08-10T19:29:23+00:00