Finite Group Databasebeta

C2×#15692274 #20265956

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

Aliases

direct productC2×#15692274

Splittings

FittingC2×D8×C101 ⋊ C2
SylowC101 ⋊ C2×#135

Subgroups

subgroupG/H
centerC22D4×D101
commutatorC4×C101C24
FrattiniC4C23×D101
FittingC2×D8×C101C2
socleC22×C101C2×D4
hypercenterC2×D8D101
hypocenterC101C2×#135
LCSG ▷ C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D8

266 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

728 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27172836, #27172841, #27172878, …
maximal normal subgroup of#27172836, #27172841, #27172878, …
maximal quotient ofC2×#20265170, C2×#20265214, C2×D8×Dic101, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6464, 1328);