is 2 118630691 - 1
has 35711397 decimal digits
takes 547.843 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
Actual277258.012264.9351%6280006280004.20521.2813%262.217465.3844%
Target276129.005464.4737%80000014000000056.14084.2121%185.146165.9701%
Difference+1+129.0068+0.4614%-172000-139372000-51.9356-2.9308%+77.0713-0.5857%

Known prime factors (1 factor, 84.0 bits, 0.00007083% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
118630691196377041989761888508491612684.02282768228160182380
22 × 32 × 5 × 172 × 79 × 127 × 2699 × 58757		2023-08-0426995875745,4640.03850.0400

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2023-08-04Extremofiredhtrayner_oncall6280006280002684.0224.2051,0968.4101.281%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-05-14sasaki3MATE_J2263264--0.017--
2010-10-14Charles A. Morrischandra264265--0.031--
2012-07-20Gordon SpenceP150265266--0.063--
2014-05-30snme2pm1Manual testing266267--0.126--
2014-07-07snme2pm1Manual testing267268--0.252--
2014-07-31snme2pm1Manual testing268269--0.504--
2014-08-20snme2pm1Manual testing269270--1.008--
2015-02-01snme2pm1Manual testing270271--2.016--
2015-05-20Josh FamestadManual testing271272--4.031--
2021-05-24ViliamFManual testing271272--4.031--
2017-05-14snme2pm1Manual testing272273--8.063--
2019-06-23Niels_Mache_NextcloudManual testing273274--16.13--
2021-07-04TheJudgerManual testing274275--32.25--
2021-07-04TheJudgerManual testing275276--64.50--
2022-05-11TheJudgerManual testing276277--129.0--


ECM factoring results:
No ECM results for M118630691


Lucas-Lehmer results:
No L-L results for M118630691


PRP results:
No PRP results for M118630691


P-1 factor-bounds graph:
B1 = 628000 (P-1 stage 1)
102
103
104
105
106
102
103
104
105
106
TF factor-bounds graph:
277
276
275
274
273
272
271
270
269
268
267
266
265
264
this exponent TF target: 76
TF double-checked to: 67.9
250
260
270
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290
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Last modified: 2023-10-02T12:12:48+00:00