Finite Group Databasebeta

#21446891

order7808
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×#102×C61 ⋊ C2
SylowC61 ⋊ #2011

Subgroups

subgroupG/H
centerC23D4×D61
commutatorC22×C4×C61C23
FrattiniC22×C4C22×D61
FittingC2×#102×C61C2
socleC23×C61C2×D4
hypercenterC2×#102D61
hypocenterC61#2011
LCSG ▷ C22×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#102

510 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 510 conjugacy classes of subgroups — too many to draw. Only its 93 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|d^2=g,e^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,h^a=h^60,c^b=cf,d^b=dg,e^b=eg,d^c=dg,e^c=eg,h^c=h^60

Conjugacy classes & character table

872 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61×#2011, C2×#21446891, #29707086, …
maximal normal subgroup ofD61×#2011, C2×#21446891, #29707086, …
maximal quotient of#29580434, #29580435, #29580476, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 5582);