is 2 33931273 - 1
has 10214331 decimal digits
takes 40.152 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
Actual27114.089663.3803%285000288105303.15575.0961%17.245365.2465%1.8662%
PrimeNet2670.875761.1940%15000055000000.75755.1833%1.633263.2055%2.0114%
GPU7227114.089663.3803%24000070000001.04373.8393%15.133464.7862%1.4059%
Difference---+45000+21810530+2.1119+1.2568%+2.1119+0.4603%+0.4603%

Known prime factors (4 factors, 172.4 bits, 0.00050821% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
33931273203587639927.6013
3
-135.273e-131.903e-63.492e-6
3393127397328463473211343.146143420
22 × 5 × 71 × 101
2008-09-09711013.603e-80.00010.0002
33931273339557035165611444.949500360
23 × 5 × 7 × 1787
2008-09-09817879.000e-80.00020.0003
339312731209748361862253371856.7471782645116
22 × 7 × 59 × 83 × 13001
2015-08-0683130010.00050.00140.0023

11 Composite Factors:
exponentprime factorscomposite factordigitsbits*
3393127319814872086008563651192270.747
3393127369129615095206513894792272.550
33931273246289812775653806818093432684.349
339312733304856449418755636814830812788.095
3393127311774294924928596053550722721773199.893
33931273410778567050400258943965730605731101.696
339312736728279217710873824170728847923575935115.696
3393127323971009046558951141271092056688082010339127.495
3393127383629438617594182723390616390924502942339129.297
339312733998044675874242645173809421939886341902329744144.842
3393127381395247617775732104405060484869626027624207222257
83
52172.443
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2022-05-28T07:48:30masserManual testing28500028810530-
skipped known factor: 203587639
skipped known factor: 9732846347321
skipped known factor: 33955703516561
skipped known factor: 120974836186225337
--3.156--5.096%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-09T20:46:00Will EdgingtonManual testing??44.949142.09300e-882.694.31062e-8
2008-09-09T20:46:00Will EdgingtonManual testing??43.146131.49500e-982.693.07902e-9
2015-04-28T12:18:00TJAOIManual testing256257*56.747180.00082.690.001
2022-09-25T07:24:03LordJuliusManual testing2126656.747180.00182.690.001
2022-09-25T07:24:03LordJuliusManual testing2126627.60195.27297e-1382.691.08599e-12
2022-09-25T07:24:03LordJuliusManual testing2126644.949148.99990e-882.691.85357e-7
2022-09-25T07:24:03LordJuliusManual testing2126643.146133.60295e-882.697.42043e-8
2022-09-25T07:24:03LordJuliusManual testing266267--0.440--
2022-09-22T12:35:37masserManual testing267271--13.21--


ECM factoring results:
No ECM results for M33931273


Lucas-Lehmer results:
No L-L results for M33931273


PRP results:
No PRP results for M33931273


P-1 factor-bounds graph:
B1 = 285000, B2 = 28810530 (P-1 stage 2)
B1 = 285000 (P-1 stage 1)
100
101
102
103
104
105
106
100
101
102
103
104
105
106
107
108
TF factor-bounds graph:
271
267
266
257
2
220
230
240
250
260
270
280
290
2100
Last modified: 2022-09-25T07:24:03+00:00