John David Brillhart was an American mathematician known for his work in algorithmic number theory. He studied at the University of California, Berkeley, earning a Ph.D. in 1967 under Derrick Henry Lehmer. Brillhart served as a professor at the University of Arizona until his retirement and contributed to factorization methods. Notably, he implemented the Continued Fraction Factorization (CFRAC) method in collaboration with Michael Morrison, factorizing the seventh Fermat number. He also participated in the Cunningham Project, which focused on factorizing numbers of the form b^n ± 1.
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Meaning of the name - John
God is gracious
Read Full John Name AnalysisNovember 13, 1930 Facts
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John David Brillhart belongs to the Silent Generation group.
Place of Birth: Alameda County, California
Educated At: Berkeley High School | University of California, Berkeley
Occupation: university teacher | mathematician
Employers: University of Arizona
Astrology Analysis
Ephemeris for November 13, 1930
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on November 13, 2024 | Secondary Progressions for November 13, 2024 |
|---|---|---|---|
| Sun | 20 Scorpio 36 | 21 Scorpio 49 | 26 Aquarius 4 |
| Moon | 22 Leo 59 | 21 Aries 25 | 5 Aquarius 48 |
| Mercury | 24 Scorpio 29 | 14 Sagittarius 2 | 6 Aquarius 2 |
| Venus | 4 Sagittarius 43 | 2 Capricorn 19 | 9 Capricorn 46 |
| Mars | 10 Leo 6 | 2 Leo 54 | 0 Leo 14 |
| Jupiter | 20 Cancer 17 | 19 Gemini 18 | 10 Cancer 53 |
| Saturn | 8 Capricorn 44 | 12 Pisces 37 | 19 Capricorn 8 |
| Uranus | 12 Aries 0 | 25 Taurus 24 | 12 Aries 43 |
| Neptune | 5 Virgo 37 | 27 Pisces 17 | 4 Virgo 38 |
| Pluto | 20 Cancer 47 | 29 Capricorn 53 | 19 Cancer 5 |
| Rahu | 22 Aries 10 | 4 Aries 3 | 17 Aries 11 |
| Ketu | 22 Libra 10 | 4 Libra 3 | 17 Libra 11 |
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