Finite Group Databasebeta

C2×D3025 #27130736

order12100
automorphismAut(G) order 13310000
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD6050
direct productC2×D3025
unambiguous semidirect product(C2×C25)⋊D121
unambiguous semidirect product(C2×C121)⋊D25

Splittings

FittingC2×C25×C121 ⋊ C2
derived, HallC25×C121 ⋊ C22
SylowC121 ⋊ C2×D25
SylowC25 ⋊ C2×D121

Subgroups

subgroupG/H
center, hypercenterC2D3025
commutator, cosocle, hypocenterC25×C121C22
FrattiniC5×C11C2×D55
FittingC2×C25×C121C2
socleC2×C5×C11D55
LCSG ▷ C25×C121
UCSC1 ◁ C2

45 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 148
transitive degreeμt(G) = 6050

A minimal faithful permutation representation — 2 generators on 148 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);(4,27)(5,26)(6,25)(7,24)(8,23)(9,22)(10,21)(11,20)(12,19)(13,18)(14,17)(15,16)(29,148)(30,147)(31,146)(32,145)(33,144)(34,143)(35,142)(36,141)(37,140)(38,139)(39,138)(40,137)(41,136)(42,135)(43,134)(44,133)(45,132)(46,131)(47,130)(48,129)(49,128)(50,127)(51,126)(52,125)(53,124)(54,123)(55,122)(56,121)(57,120)(58,119)(59,118)(60,117)(61,116)(62,115)(63,114)(64,113)(65,112)(66,111)(67,110)(68,109)(69,108)(70,107)(71,106)(72,105)(73,104)(74,103)(75,102)(76,101)(77,100)(78,99)(79,98)(80,97)(81,96)(82,95)(83,94)(84,93)(85,92)(86,91)(87,90)(88,89)

Conjugacy classes & character table

3028 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD3×D3025, C2×C3×D3025, C2×D9075, …
maximal normal subgroup ofC2×C3×D3025, D12100
maximal quotient ofD3×D3025, C2×C3×D3025, C2×D9075, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12100, 15);