Finite Group Databasebeta

C2×D7675 #44501979

order30700
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD15350
direct productC2×D7675
unambiguous semidirect product(C2×C25)⋊D307
unambiguous semidirect product(C2×C307)⋊D25

Splittings

FittingC2×C25×C307 ⋊ C2
derived, HallC25×C307 ⋊ C22
SylowC307 ⋊ C2×D25
SylowC25 ⋊ C2×D307

Subgroups

subgroupG/H
center, hypercenterC2D7675
commutator, cosocle, hypocenterC25×C307C22
FrattiniC5C2×D1535
FittingC2×C25×C307C2
socleC2×C5×C307D5
LCSG ▷ C25×C307
UCSC1 ◁ C2

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 334
transitive degreeμt(G) = 15350

A minimal faithful permutation representation — 2 generators on 334 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)(28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334);(4,27)(5,26)(6,25)(7,24)(8,23)(9,22)(10,21)(11,20)(12,19)(13,18)(14,17)(15,16)(29,334)(30,333)(31,332)(32,331)(33,330)(34,329)(35,328)(36,327)(37,326)(38,325)(39,324)(40,323)(41,322)(42,321)(43,320)(44,319)(45,318)(46,317)(47,316)(48,315)(49,314)(50,313)(51,312)(52,311)(53,310)(54,309)(55,308)(56,307)(57,306)(58,305)(59,304)(60,303)(61,302)(62,301)(63,300)(64,299)(65,298)(66,297)(67,296)(68,295)(69,294)(70,293)(71,292)(72,291)(73,290)(74,289)(75,288)(76,287)(77,286)(78,285)(79,284)(80,283)(81,282)(82,281)(83,280)(84,279)(85,278)(86,277)(87,276)(88,275)(89,274)(90,273)(91,272)(92,271)(93,270)(94,269)(95,268)(96,267)(97,266)(98,265)(99,264)(100,263)(101,262)(102,261)(103,260)(104,259)(105,258)(106,257)(107,256)(108,255)(109,254)(110,253)(111,252)(112,251)(113,250)(114,249)(115,248)(116,247)(117,246)(118,245)(119,244)(120,243)(121,242)(122,241)(123,240)(124,239)(125,238)(126,237)(127,236)(128,235)(129,234)(130,233)(131,232)(132,231)(133,230)(134,229)(135,228)(136,227)(137,226)(138,225)(139,224)(140,223)(141,222)(142,221)(143,220)(144,219)(145,218)(146,217)(147,216)(148,215)(149,214)(150,213)(151,212)(152,211)(153,210)(154,209)(155,208)(156,207)(157,206)(158,205)(159,204)(160,203)(161,202)(162,201)(163,200)(164,199)(165,198)(166,197)(167,196)(168,195)(169,194)(170,193)(171,192)(172,191)(173,190)(174,189)(175,188)(176,187)(177,186)(178,185)(179,184)(180,183)(181,182)

Conjugacy classes & character table

7678 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD30700
maximal normal subgroup ofD30700
maximal quotient ofDic15350, D30700

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30700, 9);