Finite Group Databasebeta

Dic8155 #45657095

order32620
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic8155
unambiguous semidirect productC7⋊Dic1165

Splittings

derived, HallC5×C7×C233 ⋊ C4
HallC7×C233 ⋊ Dic5
HallC5×C233 ⋊ Dic7
SylowC233 ⋊ Dic35
HallC5×C7 ⋊ Dic233
SylowC7 ⋊ Dic1165
SylowC5 ⋊ Dic1631

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D8155
commutator, hypocenterC5×C7×C233C4
Fitting, socle, prime radical, cosocleC2×C5×C7×C233C2
LCSG ▷ C5×C7×C233
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 249
transitive degreeμt(G) = 32620

A minimal faithful permutation representation — 2 generators on 249 points:

(1,2)(3,4)(5,6,7,8,9)(10,11,12,13,14,15,16)(17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249);(1,3,2,4)(6,9)(7,8)(11,16)(12,15)(13,14)(18,249)(19,248)(20,247)(21,246)(22,245)(23,244)(24,243)(25,242)(26,241)(27,240)(28,239)(29,238)(30,237)(31,236)(32,235)(33,234)(34,233)(35,232)(36,231)(37,230)(38,229)(39,228)(40,227)(41,226)(42,225)(43,224)(44,223)(45,222)(46,221)(47,220)(48,219)(49,218)(50,217)(51,216)(52,215)(53,214)(54,213)(55,212)(56,211)(57,210)(58,209)(59,208)(60,207)(61,206)(62,205)(63,204)(64,203)(65,202)(66,201)(67,200)(68,199)(69,198)(70,197)(71,196)(72,195)(73,194)(74,193)(75,192)(76,191)(77,190)(78,189)(79,188)(80,187)(81,186)(82,185)(83,184)(84,183)(85,182)(86,181)(87,180)(88,179)(89,178)(90,177)(91,176)(92,175)(93,174)(94,173)(95,172)(96,171)(97,170)(98,169)(99,168)(100,167)(101,166)(102,165)(103,164)(104,163)(105,162)(106,161)(107,160)(108,159)(109,158)(110,157)(111,156)(112,155)(113,154)(114,153)(115,152)(116,151)(117,150)(118,149)(119,148)(120,147)(121,146)(122,145)(123,144)(124,143)(125,142)(126,141)(127,140)(128,139)(129,138)(130,137)(131,136)(132,135)(133,134)

Polycyclic presentation:

2,5,7,233,2|a^2=e,b^a=b^4,c^a=c^6,d^a=d^232

Conjugacy classes & character table

8158 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic16310
maximal normal subgroup ofDic16310

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32620, 8);