is 2 4000703969 - 1
has 1204331899 decimal digits
takes 1,003,695.130 GHz-days to do one PRP test
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
Actual2720.239055.5556 %----0.239055.5556 %
Target292250,699.417665.2174 %200000006000000000125,796.06394.2360 %376,495.481466.6908 %
Difference-20-250,699.1785-9.6618 %-20000000-6000000000-125,796.0639-4.2360 %-376,495.2424-11.1352 %

Known prime factors (1 factor, 71.3 bits, 0.00000178% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
400070396929209043701340882245672271.307365048800507
365048800507		2020-07-0813650488005070.20697,235,08113,513,117

P-1 results:
No P-1 results for M4000703969


Trial Factoring results:
575859606162636465666768697071727374757677787980818283848586878889909192
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2023-12-10ramgeisr4mg31s212680.015
2020-09-04slaurnocebo-16502642680.014
2024-03-01frmkyt42682710.105
2020-07-08ViliamF3GPU271272
71.307
22
0.120


ECM factoring results:
No ECM results for M4000703969


Lucas-Lehmer results:
No L-L results for M4000703969


PRP results:
No PRP results for M4000703969


CERT results:
No CERT results for M4000703969


P-1 factor-bounds graph:
100
101
100
101
102
103
104
105
106
107
108
109
1010
1011
1012
1013
TF factor-bounds graph:
272
271
268
this exponent TF target: 92
250
260
270
280
290
2100
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Last modified: 2024-04-17T15:19:26+00:00