is 2 5622263 - 1
has 1692470 decimal digits
takes 0.888 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-daysProbability
Actual2675.285065.6716 %5000010000000.02332.2720 %5.308366.4516 %
Target2662.626865.1515 %3600035000000.05152.1914 %2.678265.9152 %
Difference+1+2.6583+0.5201 %+14000-2500000-0.0282+0.0806%+2.6301+0.5364 %

Known prime factors (1 factor, 47.7 bits, 0.00084886% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
56222632326406971002411547.72520689240
23 × 5 × 11 × 13 × 3617
-1336173.970e-64.794e-58.431e-5

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2023-05-12This -Anonymous-Manual testing5000010000006
skipped known factor: 232640697100241
--0.0262.577%


P+1 Factoring results:
dateuseridcompidb1b2startfactorSmoothdigitsbits*ghz-days
2021-07-23ATHec2-P_15000005000000027--0.755


Trial Factoring results:
5758596061626364656667
No TF results for M5622263


ECM factoring results:
No ECM results for M5622263


Lucas-Lehmer results:
No L-L results for M5622263


PRP results:
dateuseridcompidcofactorsres64
2017-12-10Oliver KruseGTX-1
232640697100241
AEE15F6B15201853
2018-04-06kkmrkkblmbrbkc5.xlarge
232640697100241
AEE15F6B15201853


CERT results:
No CERT results for M5622263


P-1 factor-bounds graph:
B1 = 50000, B2 = 1000000 (P-1 stage 2)
B1 = 50000 (P-1 stage 1)
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105
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106
TF factor-bounds graph:
this exponent TF target: 66
TF double-checked to: 67
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Last modified: 2024-03-13T02:15:48+00:00