Finite Group Databasebeta

C22⋊Dic677 #24925369

order10832
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊Dic677

Splittings

SylowC677 ⋊ C22⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D677
commutatorC2×C677C2×C4
Fitting, prime radicalC23×C677C2
socle, cosocleC22×C677C22
hypercenterC23D677
hypocenterC677C22⋊C4
LCSG ▷ C2×C677 ▷ C677
UCSC1 ◁ C22 ◁ C23

34 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^4,677|a^2=d,b^a=bc,e^a=e^676

Conjugacy classes & character table

2714 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#36343360, #36343361, C22⋊C4×D677, …
maximal normal subgroup of#36343360, #36343361, C22⋊C4×D677, …
maximal quotient of#36343353, C22⋊#19129312, #36343361, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10832, 18);