Group GAP4(128,1609)

Name: C2 x ((C2 x (C8 : C2)) : C2)
Maximal quotients:GAP4(64,88) GAP4(64,193) GAP4(64,247)
Real polynomial:
x^128-416*x^126+83504*x^124-10777632*x^122+1005612536*x^120-72308264160*x^11\
8+4171061822672*x^116-198406614781088*x^114+7939220324682204*x^112-271299252\
786382816*x^110+8010341584860317808*x^108-206265718810843465632*x^106+466709\
3608723247830280*x^104-93366139754118725327456*x^102+16598681655575805601044\
00*x^100-26335825098053184356144928*x^98+374244290477233704225812966*x^96-47\
77417632994424254205400992*x^94+54921704570702772726700126928*x^92-569782365\
797113133691079611232*x^90+5343572558547242195158789903048*x^88-453645270524\
91013937671772434080*x^86+349013964364121524417581211517168*x^84-24354428215\
92080479585511786632672*x^82+15423580893194794508510087395292028*x^80-886812\
38506062779092663888769132192*x^78+463013785411121628498987520588466512*x^76\
-2195136691852723158844962515581548512*x^74+94480239171805665381234348873672\
52536*x^72-36902592008778063430475841737221925408*x^70+130723417853534169894\
222207498084071536*x^68-419656917790204137899549408159148341856*x^66+1219727\
495356982414940846174585080818273*x^64-3205970461687562536731900952006414935\
616*x^62+7610291146667841658654042456664775267136*x^60-162898910215168296337\
05186685440442677504*x^58+31387039663578612085335661693238226503552*x^56-543\
30525732650344722999642941303186860032*x^54+84303591992512873838422429186946\
955130368*x^52-116976731340313104469878274280211029173248*x^50+1447555344794\
56714492113718041302508031968*x^48-15928113789905687246436841805649933156608\
0*x^46+155334578848412837017802178433029093171712*x^44-133778126360591603822\
003974091164847179776*x^42+101343398866025839398129789518373218106368*x^40-6\
7235894578219286128864060422091794612224*x^38+388776999035793512481605334460\
81947676672*x^36-19487474208079025192536815166050772295680*x^34+841685450481\
4287692460621100715710104320*x^32-3111248677838377525061927384658480422912*x\
^30+976696878784352438201800605199406718976*x^28-258096959446938047686831459\
632787456000*x^26+56826765332051007767341035261360128000*x^24-10300404716569\
984633912239387667464192*x^22+1515282763554988840714884693408874496*x^20-177\
826614365356594873560615001784320*x^18+16298770843292248534057629477101568*x\
^16-1135841495632039559770150330564608*x^14+58110770142983246989866145546240\
*x^12-2081271153781556067525480415232*x^10+48826242817059423445520220160*x^8\
-683362897318316348975087616*x^6+5041162912282148548378624*x^4-1557271836792\
6869032960*x^2+8929315908149641216
Common denominator of the automorphisms:
3142511515883864698298028996547837812925127692678086896918953894600810135935\
3972935722193256503360238643313277360840089366682269690329287079349708938825\
3199479021476835020175540406868715759388772280203002454474727346409690328447\
4439791743314313700145309605410094990844458681089851247314054925790460859392\
8986094777180028006996155773654945265357865996427790412367315342881059457491\
3085192109029020463066463777419809415873796094613823777620538992058906262629\
3828598416599258755885060987012062560602119835705483233301156161220874397277\
4016602470666748184073718415381983138938880
Complex polynomial:
x^128+496*x^112-6160128*x^96+3177193472*x^80+41038617903104*x^64+81336152883\
2*x^48-403710148608*x^32+8321499136*x^16+4294967296
Common denominator of the automorphisms:
133084623351122896294510592

Database of Galois polynomials by Bill Allombert and Igor Schein.
Last Modified: Sat, 16 Jun 2018 12:23:16 +0200
Copyleft © 2002-2008 the PARI group.