Finite Group Databasebeta

#23761507

order10112
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC79 ⋊ #1386

Subgroups

subgroupG/H
centerC22#14579081
commutatorC8×C79C42
FrattiniC22×C8C2×D79
FittingC2×#106×C79C2
socleC22×C79#102
prime radicalC23×C79D8
cosocleC22×C8×C79C22
hypercenterC2×#106D79
hypocenterC79#1386
LCSG ▷ C8×C79 ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ C2×#106

140 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 140 conjugacy classes of subgroups — too many to draw. Only its 73 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:

2^7,79|a^2=d,b^2=e,c^2=fg,e^2=f,f^2=g,b^a=bc,c^a=cf,e^a=ef,f^a=fg,h^a=h^78,c^b=cg,h^b=h^78

Conjugacy classes & character table

1124 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#1386×D79, C2×#23761507, #34203186, …
maximal normal subgroup of#1386×D79, C2×#23761507, #34203186, …
maximal quotient of#34175148, #34175197, #34175204, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10112, 2617);