Finite Group Databasebeta

C2×#19097839 #23758281

order10048
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#19097839
unambiguous semidirect productD157⋊#106

Splittings

FittingC2×C8×C157 ⋊ C4
SylowC157 ⋊ C2×#106

Subgroups

subgroupG/H
centerC22C4⋊#10597845
commutatorC4×C157C22×C4
FrattiniC4C22×#10597845
FittingC2×C8×C157C4
socleC22×C157C4⋊C4
prime radicalC22×D157D4
cosocleC4×D157C23
hypercenterC2×C8#10597845
hypocenterC157C2×#106
LCSG ▷ C4×C157 ▷ C2×C157 ▷ C157
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8

130 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

652 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#34115201, #34115202, #34115207, …
maximal normal subgroup of#34115201, #34115202, #34115207, …
maximal quotient ofC2×#23758134, D157⋊#334, C2×#23758135, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10048, 1557);