is 2 115012763 - 1
has 34622292 decimal digits
takes 504.778 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
Actual277266.128464.9351 %508000191600009.69993.3318 %275.828366.1034 %
Target276133.063464.4737 %70000013000000049.28594.0696 %182.349365.9195 %
Difference+1+133.0650+0.4614 %-192000-110840000-39.5860-0.7379 %+93.4790+0.1839 %

Known prime factors (1 factor, 110.1 bits, 0.00009571% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
115012763137098935270927574044631327965663134110.0795960161798344396527741505
32 × 5 × 11 × 23 × 103 × 179 × 251 × 1741 × 16787 × 3870697
2022-05-061678738706971.455e+91.44312.5066

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2022-05-06Ryan PropperManual testing50800019160000234110.0799.703.678%


Trial Factoring results:
575859606162636465666768697071727374757677
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2010-05-07w00dyX4-620_home2632640.017
2010-10-04sasaki3MATE_J22642650.032
2012-06-23Richard172.26.176.512652660.065
2014-07-26Andreas_TruetschManual testing2662670.130
2014-09-27La GüiraManual testing2672701.819
2015-02-21Brandon VincentManual testing2702712.079
2018-12-16el groccoManual testing2712724.158
2018-12-18Niels_Mache_NextcloudManual testing271272
2020-04-24SRBaseManual testing2722738.317
2020-09-20ZenzomaManual testing27327416.63
2020-12-23Johan ViljoenManual testing27427533.27
2021-05-28TheJudgerManual testing27527666.53
2022-04-17TheJudgerManual testing276277133.1


ECM factoring results:
No ECM results for M115012763


Lucas-Lehmer results:
No L-L results for M115012763


PRP results:
No PRP results for M115012763


CERT results:
No CERT results for M115012763


P-1 factor-bounds graph:
B1 = 508000, B2 = 19160000 (P-1 stage 2)
B1 = 508000 (P-1 stage 1)
103
104
105
106
103
104
105
106
107
108
TF factor-bounds graph:
277
276
275
274
273
272
271
270
267
266
265
264
this exponent TF target: 76
TF double-checked to: 67
250
260
270
280
290
2100
2110
2120
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Last modified: 2024-03-13T02:15:48+00:00