is 2 93229379 - 1
has 28064840 decimal digits
takes 337.698 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
Actual277328.310364.9351 %7200007200003.78161.3146 %332.091965.3960 %
Target27582.076164.0000 %60000011000000034.45684.1478 %116.532965.4932 %
Difference+2+246.2341+0.9351 %+120000-109280000-30.6752-2.8332 %+215.5590-0.0972 %

Known prime factors (1 factor, 80.5 bits, 0.00008630% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
9322937916616078654427087056400712580.4598911396188977665
5 × 37 × 617 × 273253 × 285709
2019-08-242732532857094,857.91.43872.9208

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2019-08-24Ryan PropperManual testing72000072000012580.4593.7821.657%


Trial Factoring results:
575859606162636465666768697071727374757677
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2011-01-14Architects Cubedm1_112642650.040
2014-01-26Carsten KossendeyManual testing2652680.561
2014-06-10PhilManual testing2682729.62
2019-02-23DerekManual testing27227310.26
2019-05-03DerekManual testing27327420.52
2019-08-18TheJudgerManual testing274277287.3


ECM factoring results:
No ECM results for M93229379


Lucas-Lehmer results:
No L-L results for M93229379


PRP results:
No PRP results for M93229379


CERT results:
No CERT results for M93229379


P-1 factor-bounds graph:
B1 = 720000 (P-1 stage 1)
104
105
106
104
105
106
TF factor-bounds graph:
277
274
273
272
268
265
this exponent TF target: 75
TF double-checked to: 67
250
260
270
280
290
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Last modified: 2024-03-13T02:15:48+00:00