Finite Group Databasebeta

Dic4893 #34086507

order19572
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic4893
unambiguous semidirect productC3⋊Dic1631
unambiguous semidirect productC7⋊Dic699

Splittings

derived, HallC3×C7×C233 ⋊ C4
HallC7×C233 ⋊ Dic3
HallC3×C233 ⋊ Dic7
SylowC233 ⋊ Dic21
HallC3×C7 ⋊ Dic233
SylowC7 ⋊ Dic699
SylowC3 ⋊ Dic1631

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D4893
commutator, hypocenterC3×C7×C233C4
Fitting, socle, prime radical, cosocleC2×C3×C7×C233C2
LCSG ▷ C3×C7×C233
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 247
transitive degreeμt(G) = 19572

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

Polycyclic presentation:

2,3,7,233,2|a^2=e,b^a=b^2,c^a=c^6,d^a=d^232

Conjugacy classes & character table

4896 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic9786, Dic14679
maximal normal subgroup ofDic9786
maximal quotient ofDic14679

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19572, 9);