Finite Group Databasebeta

Dic5609 #36376202

order22436
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic5609
unambiguous semidirect productC71⋊Dic79
unambiguous semidirect productC79⋊Dic71

Splittings

derived, HallC71×C79 ⋊ C4
SylowC79 ⋊ Dic71
SylowC71 ⋊ Dic79

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D5609
commutator, hypocenterC71×C79C4
Fitting, socle, prime radical, cosocleC2×C71×C79C2
LCSG ▷ C71×C79
UCSC1 ◁ C2

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 154
transitive degreeμt(G) = 22436

A minimal faithful permutation representation — 2 generators on 154 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);(1,3,2,4)(6,75)(7,74)(8,73)(9,72)(10,71)(11,70)(12,69)(13,68)(14,67)(15,66)(16,65)(17,64)(18,63)(19,62)(20,61)(21,60)(22,59)(23,58)(24,57)(25,56)(26,55)(27,54)(28,53)(29,52)(30,51)(31,50)(32,49)(33,48)(34,47)(35,46)(36,45)(37,44)(38,43)(39,42)(40,41)(77,154)(78,153)(79,152)(80,151)(81,150)(82,149)(83,148)(84,147)(85,146)(86,145)(87,144)(88,143)(89,142)(90,141)(91,140)(92,139)(93,138)(94,137)(95,136)(96,135)(97,134)(98,133)(99,132)(100,131)(101,130)(102,129)(103,128)(104,127)(105,126)(106,125)(107,124)(108,123)(109,122)(110,121)(111,120)(112,119)(113,118)(114,117)(115,116)

Polycyclic presentation:

2,71,79,2|a^2=d,b^a=b^70,c^a=c^78

Conjugacy classes & character table

5612 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic11218
maximal normal subgroup ofDic11218

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22436, 4);