Finite Group Databasebeta

D677⋊C8 #24925399

order10832
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD677⋊C8

Splittings

derived, SylowC677 ⋊ C2×C8

Subgroups

subgroupG/H
center, hypercenterC4#14582142
commutator, hypocenterC677C2×C8
FrattiniC2C2×#14582142
FittingC4×C677C4
socleC2×C677C2×C4
prime radicalC2×D677C4
cosocleDic677C22
LCSG ▷ C677
UCSC1 ◁ C4

22 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^4,677|a^2=c,c^2=d,e^a=e^26,e^b=e^676,e^c=e^676

Conjugacy classes & character table

692 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC8×#14582142, #36343500, #36343508, …
maximal normal subgroup ofC8×#14582142, #36343500, #36343508, …
maximal quotient ofC4×#19129319, #36343503, #36343513, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10832, 48);