Finite Group Databasebeta

C4⋊Dic677 #24925371

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

Aliases

unambiguous semidirect productC4⋊Dic677

Splittings

SylowC677 ⋊ C4⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D677
commutatorC2×C677C2×C4
FittingC2×C4×C677C2
socle, prime radical, cosocleC22×C677C22
hypercenterC2×C4D677
hypocenterC677C4⋊C4
LCSG ▷ C2×C677 ▷ C677
UCSC1 ◁ C22 ◁ C2×C4

26 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^4,677|a^2=d,b^2=c,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#36343367, #36343368, #36343370, …
maximal normal subgroup of#36343367, #36343368, #36343370, …
maximal quotient of#36343353, C4⋊#19129312, #36343378, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10832, 20);