id:A158816 - OEIS Search Results

Search: id:A158816

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Prime factors of 2^843 - 1

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7, 80929, 1390916281, 2475486361, 48009215293052652841860443273079338843737271906291675944391068955229998769420319\ , 62632247263704211237961755657443746037247813009149011180613515428007024806706262\ 9972139895896953692975358576879266688023648639640273675162065398163911 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`The 265 bit factor 48009215293052652841860443273079338843737271906291675944391068955229998769420319 was found in less than 30 seconds by Zhenxiang Zhang's method using a 2GHz Athlon. The entire factorization was completed in 47 seconds.`
	LINKS	`Zhenxiang Zhang, Using Lucas Sequences to Factor Large Integers Near Group Orders, 1999`
	CROSSREFS	`Cf. A000040, A000225` `Sequence in context: A068251 A123062 A110719 this_sequence A122000 A090769 A013842` `Adjacent sequences: A158813 A158814 A158815 this_sequence A158817 A158818 A158819`
	KEYWORD	`fini,full,nonn`
	AUTHOR	`Reikku Kulon (reikku(AT)gmail.com), Mar 27 2009`

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.

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