Finite Group Databasebeta

C4⋊#14582142 #24925397

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

Aliases

unambiguous semidirect productC4⋊#14582142

Splittings

FittingC4×C677 ⋊ C4
SylowC677 ⋊ C4⋊C4

Subgroups

subgroupG/H
center, FrattiniC2C2×#14582142
commutator, socleC2×C677C2×C4
FittingC4×C677C4
prime radical, cosocleC2×D677C22
hypercenterC4#14582142
hypocenterC677C4⋊C4
LCSG ▷ C2×C677 ▷ C677
UCSC1 ◁ 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^26,e^d=e^676

Conjugacy classes & character table

686 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#36343508, #36343509, #36343514, …
maximal normal subgroup of#36343508, #36343509, #36343514, …
maximal quotient of(C2×#14582142)⋊C4, C4⋊#19129319, #36343513, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10832, 46);