is 2 33917803 - 1
has 10210277 decimal digits
takes 40.136 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
Actual27114.095263.3803%285000288105303.15575.0958%17.250965.2464%1.8661%
PrimeNet2670.876161.1940%15000055000000.75755.1831%1.633663.2054%2.0113%
GPU7227114.095263.3803%24000070000001.04373.8391%15.138964.7861%1.4059%
Difference---+45000+21810530+2.1119+1.2568%+2.1119+0.4602%+0.4602%

Known prime factors (4 factors, 217.8 bits, 0.00064220% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
339178031029066143031236.5831517
37 × 41
-37413.585e-106.386e-50.0001
339178033225133798900090791858.1624754337713
71 × 227 × 294989
2015-08-142272949890.00160.02790.0515
339178038464818105767247431859.55412478429257
3 × 7 × 594210917
2015-11-2775942109170.003955.549103.75
33917803132234527503419323112063.520194933804385
3 × 5 × 19 × 89 × 7685149
2017-03-078976851490.05590.71861.3418

11 Composite Factors:
exponentprime factorscomposite factordigitsbits*
33917803331887599918980808558212569372994.745
33917803871085771955241191168977991292996.137
33917803136078075193338177969581044423331100.102
3391780327300170974451393223947984435394169736117.716
33917803426474044032861299854172898019345156937121.682
339178031119341222618520937052635698418487107338123.074
339178032809368164873825189517802937227355043092829219147154.299
3391780343886999959530296441588600561552504693739319140748158.264
33917803115187615469452593773605723426720279835699275711949159.657
3391780336100252095691426602053562748140450551521803364144
71767
55181.236
3391780337149547186523850854413598494698980753780978484890
4832074151883401
66217.819
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2022-05-28T03:22:39masserManual testing28500028810530-
skipped known factor: 102906614303
skipped known factor: 322513379890009079
skipped known factor: 13223452750341932311
--3.156--5.096%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2015-08-14T11:10:00TJAOIManual testing258259*58.162180.00082.660.001
2015-11-27T12:50:22TJAOIManual testing259260*59.554180.00282.660.003
2022-06-26T06:24:38LordJuliusManual testing260263--0.043--
2017-03-07T17:06:28TJAOIManual testing263264*63.520200.00982.560.018
2022-09-25T07:24:02LordJuliusManual testing2126636.583123.58534e-1082.667.38427e-10
2022-09-25T07:24:02LordJuliusManual testing2126663.520200.05682.560.115
2022-09-25T07:24:02LordJuliusManual testing2126658.162180.00282.660.003
2022-09-25T07:24:02LordJuliusManual testing2126659.554180.00482.660.008
2022-09-25T07:24:02LordJuliusManual testing266267--0.441--
2022-09-21T22:30:32masserManual testing267271--13.22--


ECM factoring results:
No ECM results for M33917803


Lucas-Lehmer results:
No L-L results for M33917803


PRP results:
No PRP results for M33917803


P-1 factor-bounds graph:
B1 = 285000, B2 = 28810530 (P-1 stage 2)
B1 = 285000 (P-1 stage 1)
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TF factor-bounds graph:
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Last modified: 2022-09-25T07:24:02+00:00