Finite Group Databasebeta

Dic4853 #34085162

order19412
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic4853
unambiguous semidirect productC23⋊Dic211
unambiguous semidirect productC211⋊Dic23

Splittings

derived, HallC23×C211 ⋊ C4
SylowC211 ⋊ Dic23
SylowC23 ⋊ Dic211

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D4853
commutator, hypocenterC23×C211C4
Fitting, socle, prime radical, cosocleC2×C23×C211C2
LCSG ▷ C23×C211
UCSC1 ◁ C2

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 238
transitive degreeμt(G) = 19412

A minimal faithful permutation representation — 2 generators on 238 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);(1,3,2,4)(6,27)(7,26)(8,25)(9,24)(10,23)(11,22)(12,21)(13,20)(14,19)(15,18)(16,17)(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:

2,23,211,2|a^2=d,b^a=b^22,c^a=c^210

Conjugacy classes & character table

4856 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic9706, Dic14559
maximal normal subgroup ofDic9706
maximal quotient ofDic14559

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19412, 4);