Finite Group Databasebeta

C2×D2553 #23779302

order10212
automorphismAut(G) order 8087904
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD5106
direct productC2×D2553
unambiguous semidirect product(C2×C3)⋊D851
unambiguous semidirect product(C2×C23)⋊D111
unambiguous semidirect product(C2×C37)⋊D69

Splittings

Fitting, socleC2×C3×C23×C37 ⋊ C2
derived, HallC3×C23×C37 ⋊ C22
HallC23×C37 ⋊ C2×D3
HallC3×C37 ⋊ C2×D23
HallC3×C23 ⋊ C2×D37
SylowC37 ⋊ C2×D69
SylowC23 ⋊ C2×D111
SylowC3 ⋊ C2×D851

Subgroups

subgroupG/H
center, hypercenterC2D2553
commutator, cosocle, hypocenterC3×C23×C37C22
FrattiniC1G
Fitting, socleC2×C3×C23×C37C2
LCSG ▷ C3×C23×C37
UCSC1 ◁ C2

40 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2556 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×D7659, C2×C3⋊(C23⋊(D37⋊C3)), D3×D2553, …
maximal normal subgroup ofC2×C3⋊(C23⋊(D37⋊C3)), C2×C3×D2553, D10212
maximal quotient ofC2×D7659, D3×D2553, C2×C3×D2553, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10212, 34);