Finite Group Databasebeta

#21461824

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

Fitting#124×C61 ⋊ C4
SylowC61 ⋊ #1885

Subgroups

subgroupG/H
centerC2#16840710
commutatorC2×C4×C61C22×C4
FrattiniC2×C4C22×#6923
Fitting#124×C61C4
socleC2×C61#386
hypercenter#124#6923
hypocenterC61#1885
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2 ◁ C2×C4 ◁ #124

360 conjugacy classes of subgroups; only the 68 normal subgroups are shown.

normal subgroups only

This group has 360 conjugacy classes of subgroups — too many to draw. Only its 68 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=f,b^2=df,d^2=g,f^2=g,b^a=bd,c^a=ce,e^a=eg,h^a=h^50,d^b=dg,e^b=eg,f^b=fg,h^b=h^11,d^c=dg,f^c=fg,h^f=h^60

Conjugacy classes & character table

242 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30595149, #30595152, #30595181, …
maximal normal subgroup of#30595149, #30595152, #30595181, …
maximal quotient of#30599885, #30599886, #30599887, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 20515);