Finite Group Databasebeta

C22⋊D769 #20259673

order6152
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC22⋊D769

Splittings

FittingC22×C769 ⋊ C2
SylowC769 ⋊ D4

Subgroups

subgroupG/H
center, FrattiniC2C2×D769
commutator, socleC2×C769C22
FittingC22×C769C2
hypercenterC22D769
hypocenterC769D4
LCSG ▷ C2×C769 ▷ C769
UCSC1 ◁ C2 ◁ C22

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^3,769|b^a=bc,d^b=d^768

Conjugacy classes & character table

1541 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD4×D769, C2×C22⋊D769, #27134380, …
maximal normal subgroup ofD4×D769, C2×C22⋊D769, #27134380, …
maximal quotient of#27134358, C22⋊Dic769, #27134360, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6152, 9);