Finite Group Databasebeta

C2×D15015 #72295366

order60060
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD30030
direct productC2×D15015

Splittings

Fitting, socleC2×C3×C5×C7×C11×C13 ⋊ C2
derived, HallC3×C5×C7×C11×C13 ⋊ C22
HallC5×C7×C11×C13 ⋊ C2×D3
HallC3×C7×C11×C13 ⋊ C2×D5
HallC3×C5×C11×C13 ⋊ C2×D7
HallC3×C5×C7×C13 ⋊ C2×D11
HallC3×C5×C7×C11 ⋊ C2×D13
HallC7×C11×C13 ⋊ C2×D15
HallC5×C11×C13 ⋊ C2×D21
HallC5×C7×C13 ⋊ C2×D33
HallC3×C11×C13 ⋊ C2×D35
HallC5×C7×C11 ⋊ C2×D39
HallC3×C7×C13 ⋊ C2×D55
HallC3×C7×C11 ⋊ C2×D65
HallC3×C5×C13 ⋊ C2×D77
HallC3×C5×C11 ⋊ C2×D91
HallC11×C13 ⋊ C2×D105
HallC3×C5×C7 ⋊ C2×D143
HallC7×C13 ⋊ C2×D165
HallC7×C11 ⋊ C2×D195
HallC5×C13 ⋊ C2×D231
HallC5×C11 ⋊ C2×D273
HallC3×C13 ⋊ C2×D385
HallC5×C7 ⋊ C2×D429
HallC3×C11 ⋊ C2×D455
HallC3×C7 ⋊ C2×D715
HallC3×C5 ⋊ C2×D1001
SylowC13 ⋊ C2×D1155
SylowC11 ⋊ C2×D1365
SylowC7 ⋊ C2×D2145
SylowC5 ⋊ C2×D3003
SylowC3 ⋊ C2×D5005

Subgroups

subgroupG/H
center, hypercenterC2D15015
commutator, cosocle, hypocenterC3×C5×C7×C11×C13C22
FrattiniC1G
Fitting, socleC2×C3×C5×C7×C11×C13C2
LCSG ▷ C3×C5×C7×C11×C13
UCSC1 ◁ C2

160 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 67 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 41
transitive degreeμt(G) = 30030

A minimal faithful permutation representation — 2 generators on 41 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);(4,5)(7,10)(8,9)(12,17)(13,16)(14,15)(19,28)(20,27)(21,26)(22,25)(23,24)(30,41)(31,40)(32,39)(33,38)(34,37)(35,36)

Conjugacy classes & character table

15018 conjugacy classes. The character table is too large to display.

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((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), (4,5)(7,10)(8,9)(12,17)(13,16)(14,15)(19,28)(20,27)(21,26)(22,25)(23,24)(30,41)(31,40)(32,39)(33,38)(34,37)(35,36));