Finite Group Databasebeta

2−1+4×D101 #20266009

order6464
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct product2−1+4×D101

Splittings

Fitting2−1+4×C101 ⋊ C2
SylowC101 ⋊ C2×2−1+4

Subgroups

subgroupG/H
center, FrattiniC2C24×D101
commutator, socleC2×C101C25
Fitting2−1+4×C101C2
hypercenter2−1+4D101
hypocenterC101C2×2−1+4
LCSG ▷ C2×C101 ▷ C101
UCSC1 ◁ C2 ◁ 2−1+4

794 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

884 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#454×D101, #456×D101, #27180493, …
maximal normal subgroup of#454×D101, #456×D101, #27180493, …
maximal quotient of#519×D101, #520×D101, #27184341, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6464, 1381);