Finite Group Databasebeta

C2×#14558785 #18012123

order4788
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productC2×#14558785

Splittings

derived, HallC7×C19 ⋊ C22×C9
Hall#11924777 ⋊ C22
HallC2×D7×C19 ⋊ C9
HallC2×D7 ⋊ #4294
SylowC19 ⋊ C2×D7⋊C9
SylowC7 ⋊ C22×#4294

Subgroups

subgroupG/H
center, hypercenterC2×C3#11716326
commutator, hypocenterC7×C19C22×C9
FrattiniC3C2×#11716326
Fitting, socleC2×C3×C7×C19C2×C3
prime radicalC2×C3×D7×C19C3
cosocleC3×C7×C19C22×C3
LCSG ▷ C7×C19
UCSC1 ◁ C2×C3

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2394

Conjugacy classes & character table

222 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD5×#14558785, C2×C5×#14558785, C2×C5⋊#14558785, …
maximal normal subgroup ofC2×C5×#14558785, C2×C7×#14558785
maximal quotient ofD5×#14558785, C2×C5×#14558785, C2×C5⋊#14558785, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4788, 39);