is 2 133000001 - 1
has 40036990 decimal digits
takes 705.639 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
Actual27428.765963.5135 %1365000136500010.50102.5041 %39.266964.4272 %
Target277230.136664.9351 %80000015000000068.69003.9356 %298.826566.3151 %
Difference-3-201.3707-1.4216 %+565000-148635000-58.1889-1.4315 %-259.5596-1.8879 %

Known prime factors (1 factor, 78.9 bits, 0.00005935% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
1330000015783276546339084836359432478.9362174164098817971
3 × 13 × 587 × 279131 × 340237
2018-07-20279131340237460.272.17304.3703

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2018-07-20timbitManual testing1365000136500012478.93610.501.818%


Trial Factoring results:
575859606162636465666768697071727374757677
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2009-06-15rudimeiertreml2662670.112
2009-06-19rudimeierclyde2672680.225
2009-06-27rudimeierclyde2682690.449
2009-07-20rudimeiershakti2692700.899
2009-08-21rudimeiershakti2702711.798
2009-10-24rudimeiershakti2712723.596
2016-01-16James Hintzlab14_122220152722737.192
2018-01-19James Hintz3_1_201827327414.38


ECM factoring results:
No ECM results for M133000001


Lucas-Lehmer results:
No L-L results for M133000001


PRP results:
No PRP results for M133000001


CERT results:
No CERT results for M133000001


P-1 factor-bounds graph:
B1 = 1365000 (P-1 stage 1)
104
105
106
107
104
105
106
107
TF factor-bounds graph:
274
273
272
271
270
269
268
267
this exponent TF target: 77
TF double-checked to: 67
250
260
270
280
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Last modified: 2024-03-13T02:15:48+00:00