Finite Group Databasebeta

C2×#15692174 #20265157

order6464
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#15692174

Splittings

SylowC101 ⋊ C2×#101

Subgroups

subgroupG/H
centerC22C22⋊Dic101
commutatorC22×C101C22×C4
FrattiniC2×C4C22×D101
FittingC22×Q8×C101C2
socleC22×C101C22⋊C4
hypercenterC22×Q8D101
hypocenterC101C2×#101
LCSG ▷ C22×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×Q8

146 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1022 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27169258, #27169259, C4×#15692174, …
maximal normal subgroup of#27169258, #27169259, C4×#15692174, …
maximal quotient ofC2×#20264903, #27169456, #27169462, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6464, 529);