Finite Group Databasebeta

#21462352

order7808
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

FittingC4⋊Q8×C61 ⋊ C4
SylowC61 ⋊ #2369

Subgroups

subgroupG/H
center, FrattiniC22C23×#6923
commutator, socleC22×C61C23×C4
FittingC4⋊Q8×C61C4
hypercenterC4⋊Q8#6923
hypocenterC61#2369
LCSG ▷ C22×C61 ▷ C61
UCSC1 ◁ C22 ◁ C4⋊Q8

496 conjugacy classes of subgroups; only the 188 normal subgroups are shown.

normal subgroups only

This group has 496 conjugacy classes of subgroups — too many to draw. Only its 188 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,61|a^2=g,b^2=fg,c^2=f,d^2=e,b^a=be,c^a=cf,h^a=h^50,d^b=de,h^b=h^11,h^g=h^60

Conjugacy classes & character table

260 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30599776, #30599777, #30599778, …
maximal normal subgroup of#30599776, #30599777, #30599778, …
maximal quotient of#30608719, #30608746, #30608761, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 21043);