is 2 65007727 - 1
has 19569276 decimal digits
takes 157.689 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- L-L tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual27458.852564.8649%----58.852564.8649%2.0077%
PrimeNet2703.675762.8571%280000130000003.42245.2991%7.098164.8254%1.9683%
GPU7227458.852564.8649%450000140000004.17943.8618%63.031866.2217%1.3569%
Difference----450000-14000000-4.1794-3.8618%-4.1794-1.3569%-1.3569%

Known prime factors (1 factor, 107.7 bits, 0.00016562% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
6500772725697087399737476593638952405040133107.6631976464074781254587907600
24 × 33 × 52 × 61 × 317 × 787 × 881 × 16451 × 829723		2013-07-19164518297232.911e+90.21370.2970

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2013-07-19T10:55:00Youcef Lbreitner33107.663-315.4-0.000%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
1999-12-23T00:00:00ANONYMOUSv4_computers?253--1.84582e-5--
2003-10-31T00:00:00ANONYMOUSv4_computers?259--0.001--
2004-02-14T00:00:001997rj7v4_computers?260--0.001--
2009-10-29T05:50:00Sturle Sundegimo.ifi264265--0.057--
2009-12-30T17:24:00Sturle Sundegideon.ifi265266--0.115--
2010-01-04T03:22:00lindedKCPB8N3266267--0.230--
2010-01-05T06:39:00S00030vd13267268--0.460--
2010-01-11T18:40:00ANONYMOUS268269--0.920--
2012-01-07T13:36:00ANONYMOUSManual testing269270--1.839--
2012-01-06T06:55:00debrouxlManual testing269270--1.839--
2012-06-12T06:17:00]mh[ Virtekwork3270271--3.678--
2013-07-11T02:44:00Jerry HallettManual testing271272--7.357--
2013-07-11T02:44:00Jerry HallettManual testing272273--14.71--
2013-07-11T02:44:00Jerry HallettManual testing273274--29.43--


ECM factoring results:
Exponent "65007727" not found


Lucas-Lehmer results:
Exponent "65007727" not found


PRP results:
Exponent "65007727" not found


P-1 factor-bounds graph:
103
104
105
103
104
105
106
TF factor-bounds graph:
274
273
272
271
270
269
268
267
266
265
260
259
253
250
260
270
280
290
2100
2110
Last modified: 2013-07-19T10:55:54+00:00