Finite Group Databasebeta

C2×#15692281 #20265964

order6464
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#15692281

Splittings

FittingC22×D4×C101 ⋊ C2
SylowC101 ⋊ C2×AGL(1,ℤ/8)

Subgroups

subgroupG/H
centerC22C2×C22⋊D101
commutatorC4×C101C24
FrattiniC4C23×D101
FittingC22×D4×C101C2
socleC22×C101C2×D4
hypercenterC22×D4D101
hypocenterC101C2×AGL(1,ℤ/8)
LCSG ▷ C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×D4

298 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 298 conjugacy classes of subgroups — too many to draw. Only its 111 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

1022 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27171505, #27171511, #27171609, …
maximal normal subgroup of#27171505, #27171511, #27171609, …
maximal quotient ofC2×#20265182, C2×#20265176, C2×#20265217, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6464, 1336);