Finite Group Databasebeta

C2×#19097816 #23758103

order10048
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#19097816

Splittings

FittingC22×D4×C157 ⋊ C2
SylowC157 ⋊ C2×H(5,𝔽2)

Subgroups

subgroupG/H
centerC22C23×D157
commutator, cosocleC2×C157C25
FrattiniC2C24×D157
FittingC22×D4×C157C2
socleC22×C157C24
hypercenterC22×D4D157
hypocenterC157C2×H(5,𝔽2)
LCSG ▷ C2×C157 ▷ C157
UCSC1 ◁ C22 ◁ C22×D4

898 conjugacy classes of subgroups; only the 447 normal subgroups are shown.

normal subgroups only

This group has 898 conjugacy classes of subgroups — too many to draw. Only its 447 normal subgroups are shown.

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

Full subgroup data →

Conjugacy classes & character table

1594 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#34100082, #34100083, #34100089, …
maximal normal subgroup of#34100082, #34100083, #34100089, …
maximal quotient ofC2×#23757745, C2×#23757746, C2×#23757748, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10048, 1379);