Finite Group Databasebeta

C2×D7729 #44525655

order30916
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD15458
direct productC2×D7729
unambiguous semidirect product(C2×C59)⋊D131
unambiguous semidirect product(C2×C131)⋊D59

Splittings

Fitting, socleC2×C59×C131 ⋊ C2
derived, HallC59×C131 ⋊ C22
SylowC131 ⋊ C2×D59
SylowC59 ⋊ C2×D131

Subgroups

subgroupG/H
center, hypercenterC2D7729
commutator, cosocle, hypocenterC59×C131C22
FrattiniC1G
Fitting, socleC2×C59×C131C2
LCSG ▷ C59×C131
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 192
transitive degreeμt(G) = 15458

A minimal faithful permutation representation — 2 generators on 192 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);(4,61)(5,60)(6,59)(7,58)(8,57)(9,56)(10,55)(11,54)(12,53)(13,52)(14,51)(15,50)(16,49)(17,48)(18,47)(19,46)(20,45)(21,44)(22,43)(23,42)(24,41)(25,40)(26,39)(27,38)(28,37)(29,36)(30,35)(31,34)(32,33)(63,192)(64,191)(65,190)(66,189)(67,188)(68,187)(69,186)(70,185)(71,184)(72,183)(73,182)(74,181)(75,180)(76,179)(77,178)(78,177)(79,176)(80,175)(81,174)(82,173)(83,172)(84,171)(85,170)(86,169)(87,168)(88,167)(89,166)(90,165)(91,164)(92,163)(93,162)(94,161)(95,160)(96,159)(97,158)(98,157)(99,156)(100,155)(101,154)(102,153)(103,152)(104,151)(105,150)(106,149)(107,148)(108,147)(109,146)(110,145)(111,144)(112,143)(113,142)(114,141)(115,140)(116,139)(117,138)(118,137)(119,136)(120,135)(121,134)(122,133)(123,132)(124,131)(125,130)(126,129)(127,128)

Conjugacy classes & character table

7732 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD30916
maximal normal subgroup ofD30916
maximal quotient ofDic15458, D30916

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30916, 9);